Technical Education Department Tender

Supply and clamping of 22 KV 3 core 240 Sq.mm Aluminium XLPE HTUG cable on post or on wall with MS clamp complete complying with standard specification and as directed by the departmental officers.

Supply and providing HT cable end termination for 22 KV 3 core 240 Sq.mm XLPE HTUG cable with necessary outdoor type heat / cold shrinkable joint kit and accessories complete complying with standard specification and as directed by the departmental officers.

Design, Manufacture, supply, erection, testing and commissioning of outdoor type 22 KV, 25 KA, 800 A single panel HT Vacuum Circuit breaker of 2' height RCC plinth with RCC foundation of 2' with reinforcement by suitable MS rod. The VCB has the following accessories., Manually Spring Charged stored energy drive closing mechanism with manual release. Tripping coil suitable for 110 V. Auxiliary Contacts. Mechanical Trip/close Switch. Mechanical operation counter. Mechanical Spring Status Indicator. Automatic safety shutters. Standby powerpack unit for Shunt trip. 3 phase Cast resin, drawout type PT of suitable ratio with fuses – Cl 1.0 Double core Epoxy resin cast CT Core 1 – Class 1/15 VA Core 2 – Class 10 p 10/15 VA 3 Ph. 3 Wire, 3 element Digital Multifunction meter Cl 1 Accuracy – 1 No. Protection – TP IDMT 3 OC (50-200%) + 1 EF (20-80%) Relay similar to Megawin type M140A with instantaneous tripping arrangement- 1 No. MCDG 31 Master trip relay MVAJH 13 Tfr Auxiliary Relay – MVAA 31 – 1 No.

Indication Lamps- Phase Indicating Lamps RYB – 3 No.s CB Close – Red CB open – Green Trip on Fault – Amber Spring Charged – Blue Trip Circuit – Healthy White. BusBar 800 A Copper Busbar PVC sleeved and panel copper Earthing. MCBs for AC/DC Control Heater ON/OFF switch with space heater and thermostat single phase switch socket, cubicle illumination lamp, disconnecting type terminal block, etc., Necessary Sealing arrangement for door and Chambers MS Sheet Enclosure for Outdoor installation powder coated with paint grade Siemens Grey, Provision through bottom/top entry for incoming and outgoing cables. (VCB make Megawin/Pentagon/GEM/equivalent) complete complying with standard specification and as directed by the departmental officers.

Supply, erection, testing and commissioning of 630KVA, 22KV, 433V, HV - Delta, LV star off load tap changing, copper wound, outdoor type, distribution transformer ON AN cooled, confirming to relevant IS 1180 Level 2 / IEC 60076 Level -2, class A Insulation and mounted on 300x90x6mm base channel bolted to a suitable RCC plinth of height 5' and RCC foundation to a depth of 2' with reinforcement by suitable MS rods 150kg / m3 and capable of bearing 2 ton weight and connected of works fitted with the following: 1) HT cable end box suitable for connection of 3 core 240 sq.mm 22KV XLPE cable on primary side and LT with end box suitable for 4 runs X 400 sq.mm 3.5C XLPE Al armoured cable on the secondary side of transformer. 2) Bucholtz relay with shut off valve, alarm and trip contacts. 3) Dehydrating silicagel breather 4) Conservator with oil filling pipe, cap and drain plug valve. 5) Tank drain cum bottom filter valve with plug. 6) 4Nos. plain rollers uni and bi-directional under base channels with skid. 7) Dial type thermometer with pocket to measure oil tempterature stem type. 8) Tank top filter valve with plug. 9) Explosion vent with diaphargm. 10) Oil level gauge with marking 11) Two body earthing terminal and additional neutral bushings for solid earthing. 12) Rating and terminal marking diagram plate. 13) Lifting hooks / Lifting eyes / Jacking pad to facilitate easy movement of Transformer to ground level, cover lifting lugs. 14) Off load hand operated tap changing switch at standby height from ground level. 15) Tapping on primary winding for voltage variation +5% to -5% in steps of 2.5% 16) Welded and detachable radiators 17) Air release device. 18) The transformer should be supplied with first filling of oil as per IS 335 with high dielectric strength, BDV and flash point. 19) Monogram plate. 20) Shut off valve for surge relay 21) Oil surge relay

22) All removable covers shall be provided with weather proof hot oil resistant, gaskets to prevent leakage of water into core, and oil from the tank with low no load loss an full load impendence with temperature rise oil/ winding as per IS 1180 (Level -2) The temperature rise measure in the oil by thermometer shall not exceed 50 deg. cel. Max Tapping will be on HV winding to obtain HV variation to maintain constant LV voltage as mentioned below. The tapping will be controlled ENAMEL PAINT of a shade corresponding to No. 632 of IS: 5/1978,m transformer will be supplied with the first fill of transformer oil as IS : 335 / 1983 with following accessories and contruction of suitable plinth of the transformer with suitable spacing arrangement with necessary base concreting, fixing the transformer on the plinth including transporting, loading unloading and erection charges etc. 1.0 Rating and Diagram plate 1.1 Earthing terminals 1.2 Lifting lugs. 1.3 Thermometer pocket. 1.4 Air release hole with plug 1.5 Oil filling hole with plug on conservator. 1.6 Plain oil level indicator on one side of conservetor with minimum oil level marking. 1.7 Dehydration silica gel breather. 1.8Drain cum bottom filter valve with plug. 1.9 Top filter valve with plug. 1.10 Base channels with rollers 1.11 Explosion vent with diaphgram 1.12 Detachable radiators with cut of valves. 1.13 OFF circuit Tap switch. 1.14 Terminal Arragement. 1.14 1HV TERMINALS: a) HV end termination : HT cable end box suitable for connecting 3 core 240sqmm 22KV XLPE cable. 1.14.2 LV TERMINALS: LT cable end box suitable for connection 4 runs of 31/2x400 sqmm LTUG cable. 1.15 Oil temperature indicator. ( Make Rowsons / Kirloskar / CREL / Equivalent) complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 4 runs of 3 1/2x400 sq.mm PVC armoured LTUG cable in existing trench complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 4 runs of 3 1/2x400 sq.mm PVC armoured LTUG cable on post or on wall with MS clamp complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 31/2x400 sq.mm PVC aluminium armoured LTUG cable with earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2x400 sq.mm PVC LTUG armoured cable with necessary alu. Cable socket by crimping etc., with electrical connection complete complete complying with standard specification and as directed by the departmental officers.

MV PANEL : 1000A MV panel : Supply and fixing of 1 No. 1000A basic rating 4 pole 433V LT ACB (de rated to 800A) confirming to IS 13947 -2 IEC 60947 with making capacity of 50 KA accessories for standard horizontal Electrical draw out type ACB equipped with auxilliary contacts and all accessories for closing and opening operation with micro processor SR 18G relay short release, under voltage release, EF release short circuit protection, Mains CTs for 3 phases lock out, features, separate mould base for each pole for easy maintenance all relevant protection safety accessories and breaking capacity of 50 KA at 600V AC with all as per Central electricity authority (Measures relating to safety and electric supply) Regulation inforce with inter connection and terminations as required in specification. TNEB SUPPLY INCOMING : 1 NO OUTGOING: 1.Supply and fixing of 400A double break front operated switch disconnector fuse interior only with HRC fuses- = 3 nos. (L&T / Equi.) 2. Supply and fixing of 250A TPN double break front operated switch disconnector fuse interior only with HRC fuses - = 10 nos (L&T / Equi.) The bus bar chamber will consist of 4 nos 125mm x 6mm tinned copper flat for phase neutral bus on Epoxy moulded bus insulator at proper and sufficient spacing between the buses as per IE rules.

This bus bar chamber should be segregated from the adjacent chamber by providing hylum sheet of suitable thickness as partitions. The fuse switches should be connected with the phase and neutral buses with suitable size of rigid copper bar or flat and each switch should be connected with earth bus with 2runs of No.8 SWG rigid copper rod with suitable lugs, phase and neutral copper buses should be tinned properly. The panel should have separate metering chamber at top side consisting of 0-500V Volt meter with selector switch, 0-1000A Ammeter with selector switch with suitable CT arrangements and LED indicator lamps should be provided with control switches and fuse units. The panel should have 3 phase over current with Earth Fault Relay with High Set & RS - 485 Port and with suitable CT arrangements with neutral CT. The panel should be powder coating of grey colour paint approved by the site officer and also the danger board. The capacity of the switches size of incoming and out going cable, the place to which the supply is fed shall be marked on switch chamber. The panel board should be mounted on 100mmx50mm MS channel provided all round at bottom of the panel. The whole arrangement should be erected on a masonry pedestal to be constructed with suitbale foundation bolts and nuts such that the lowest switch handle is at a height of 0.5 mtr. from the ground level with necessary earth connection. complete complying with standard specification and as directed by the departmental officers.

Supply and installation of 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 complete complying with standard specification and as directed by the departmental officers.

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and run of 25mm x 6mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and Run of 1 of No.8 SWG copper wire for earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and erection of 100KVAR 415/440 Volts 50Hz 3ph automatic power factor correction panel, 8stage (at 0.95 lag) made up of powder coated 14 SWG CRCA sheet steel enclosure with 11/2" x 1 1/2" x 1/4" AI frame work with RCC concreting with foundation bolts to masonry pedestal with 250A triple pole MCCB as incoming (Siemens /C&S/equivalent) with Delta connected capacitors (BCH/EPCOS) MOO Type operating in multiple stage with 3 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 case of falult 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. Lr -R phase Line current e. Ly - Y phase Line current f. Lb - B phase Line current g. KW - Present Kilo Watts h. RKVA - Present KVAR Demand i. KVA - Present KVA j. PF - Present power factor k. Number of capacitor bank ON /OFF l. Provision to indicate the imbalanced load m. Provision to indicate the change in phase sequence n. The APFC panel should also have built in protection for current imbalance. For high Voltage /Low Voltage cut off, single phase Preventor, provision for inductor coil to cater the in rush currents, line surges, current Limiters, Current Sensor, etc., with connection complete and as per the relevant IE Rules. Eight stages of Automatic power factor control panel with necessary connection. complete complying with standard specification and as directed by the departmental officers.

Supply and clarnping of 3 1/2 x 120 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2 x 120 sqmm PVC armoured LTUG cable with earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 x 120 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete complete complying with standard specification and as directed by the departmental officers.

Supply and erection of following safety items: 1. 2mx1mx20mm thick 11KV grade Rubber Mat. - 2 sets 2. 9 Litre Fire Buckets 4 Nos. with stand. - 1 set. 3. 5Kg. Capacity dry / Co2 powder type Fire Extinguisher. - 4 Nos. 4. Rubber Hand Gloves 33KV Grade. - 2 set 5. First Aid Box with Medicine. - 1 set. 6. Earth Discharge Rod with 20m long 7/20 sheathed cu wire. - 1 set 7. Dropout fuse operating rod. - 1 No. 8. Megger 500V. - 1 No. 9. Clamp meter 0-1000A. - 1 No. complete complying with standard specification and as directed by the departmental officers.

Supply, fabrication and erection of 1.8 M high chain link fencing over 400 mm high random rubble masonry using 4 mm thick PVC coated chain link with a frame work of 50x50x6 mm MS angle in between vertical posts of ISMC 75 at 2.4M interval and are fixed to the concrete footing with adequate footing depth and as per CEIG standards. Earthing has to be done as per IS/TNEB standards around the periphery of the fencing. Rate shall be inclusive of all materials. (For Transformer yard behind LT Power house) complete complying with standard specification and as directed by the departmental officers.

Supply and filling of 40mm thick stone aggregates in the transformer yard. complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 2 run 3 1/2 X 185 sq mm PVC armoured LTUG cable in a trench excavated at a depth of 0.75 metre putting 0.15 mt Layer of sand and covering the cable completely with bricks and sand refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 2 run 3 1/2 X 185 sq mm PVC armoured LTUG cable in 65mm dia GI pipe and covering the cable completely with brick and refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 2 run 3 1/2 X 185 sq. mm PVC armoured LTUG cable on post or on wall with MS Clamps complete complying with standard specification and as directed by the departmental officers.

Sub switch Panel: Supply and Erection of 315A capacity dust and vermin proof cubical panel board made up of 16 SWG CRCA sheet steel with supply and fixing of the following interior mounting fuse switch with HRC fuses arrangement in two vertical rows with one switch over the other, with a central bus bar chamber and two ends one on each side next to the fuse switch chamber and cable alloy conforming to IE rules. INCOMER: 315A FP switch disconnector fuse units interior only with HRC fuse Double Break Switch -2 Nos Interlocking arrangements - 1 No. OUTGOING: 250A TPN switch disconnector fuse units interior only with HRC fuse Double Break Switch - 4 Nos 125A TPN switch disconnector fuse units interior only with HRC fuse Double Break Switch - 4 Nos (All the TPN Switch should be L&T / Siemens/Equivalent with Front Handle) The bus bar chamber will consist of suitable size of tinned copper flat for phase and neutral buses on epoxy moulded bus insulated at proper and sufficient spacing between the buses as per IE Rules. This bus bar chamber should be segregated from the adjacent chamber by providing hylem sheet of suitable thickness as partitions 2Nos 25x3mm tinned copper flats should be provided all round the panel for earth bus.

The fuse Switches should be connected with the phase and netural buses with suitable size of rigid copper flat/rod and each switch should be connected with the 2 Nos earth bus with 2 runs of No.8 SWG rigid Tinned copper rod with suitable lugs. Phase and neutral tinned buses should be tinned properly. The panel should have a separate metering chamber at the top side consisting of 0-600V Voltmeter with Selector Switch, 0-400A Ammeter with Selector Switch and CT arrangement Pilot lamps, toggle switches, fuse unit (Siemens) indicator lamps should be provided with control switches and fuse unit The panel should be Powder Coat paint of approved colour, approved by the site officer and also the danger board . The capacity of the switches size of incoming and out going cable, the place to which the supply is fed shall be mounted on switch chamber. The panel board should be mounted on 75mm x37mm MS channel provided all round at bottom of the panel. The whole arrangement should be erected on a masonry pedestal to be constructed with suitable foundation bolts and nuts such that the lowest switch handle is at a height of 0.75 m from the ground level with necessary earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 2Run 3 1/2 X 150 sq mm PVC armoured LTUG cable in a trench excavated at a depth of 0.75 metre putting 0.15 mt Layer of sand and covering the cable completely with bricks and sand refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 2Run 3 1/2 X 150 sq mm PVC armoured LTUG cable in Suitable GI pipe and refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 2Run 3 1/2 X 150 sq. mm PVC armoured LTUG cable on post or on wall with MS Clamps complete complying with standard specification and as directed by the departmental officers.

Supply, Erection, Testing and commissioning of 250A capacity Dust and Vermin Proof Cubical Panel Board made up of 16 SWG CRCA sheet steel with supply and fixing of the following interior mounting fuse switches with HRC fuses arranged in two Horizontal or vertical rows with one switch over the other with a central bus bar chamber and two nos of Horizontal or vertical cable chambers at the two ends one on each side next to the fuse switch chamber and confirming to IE rules. 1. 250A FP SDF unit interior only with HRC fuses Double break Switch = 1 no 2. 200A TPN SDF unit interior only with HRC fuses Double break Switch = 1 no 3. 125A TPN SDF unit interior only with HRC fuses Double break Switch = 3 nos 4. 100A TPN SDF unit interior only with HRC fuses Double break Switch - = 3 nos (All the TPN switches should be Siemens/L&T/equivalent with front handle only)

The bus bar chamber will consist of suitable size of copper flat (not below 25x6mm) for phase and neutral buses on epoxy moulded bus insulators at proper and sufficient spacing between the buses as per IE rules. This bus bar chamber should be segregated from the adjacent chambers by providing hylem sheet of suitable thickness as partitions suitable size of copper flats should be provided all round the panel for earth bus. The fuse switches should be connected with the phase and neutral buses with suitable size of rigid copper rod or flat and each switch should be connected with 2 nos. 25x3 mm earth bus with 2 runs of No:8 SWG rigid copper rod with suitable lugs. Phase and neutral copper buses should be tinned properly. The panel should have a separate metering chamber at the top side consisting of Digital Multifunction meter Model LT MFM 4405 LED meter Cl 0.5/ like and CT arrangements LED indicator lamps should be provided with control switches and fuse units. The panel should be painted with one coat of Red oxide as primer coat and two coats of enamel paint of approved colour, Approved by the site engineer and also the danger board. The capacity of fuse switches, size of the incoming and outgoing cables, the place to which the supply is fed shall be marked on switch chamber. The panel board should be mounted on suitable MS channel provided all round at bottom of the panel. The whole arrangement should be erected on a masonry pedestal to be constructed with suitable foundation bolts and nuts such that the lowest switch handle is at the height of 0.75m from the ground level complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 2Run 3 1/2 X 95 sq mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt Layer of sand and covering the cable completely with bricks and sand refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 2Run 3 1/2 X 95 sq mm PVC armoured LTUG cable in Suitable GI pipe and refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 2Run 3 1/2 X 95 sq. mm PVC armoured LTUG cable on post or on wall with MS Clamps complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 12 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board (with MCCB incomer) with double door (metal door) with 1No 250A 4 Pole MCCB with spreader terminal as incoming, 8 Nos. 63A TP MCB, 4 Nos. 32A TP MCB as outgoing on suitable angle iron frame work grouted on wall with suitable cable entry boxes and with double earth connection. (Higher End). complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 3½ x 150 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 complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 3 1/2 X 150 sq mm PVC armoured LTUG cable in Suitable GI pipe and refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 3½ x 150 sq.mm PVC aluminium armoured LTUG cable on post or on wall with MS Clamps complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 12 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board ( with MCCB incomer) with double door (metal door) with 1No 125A 4 Pole MCCB with spreader terminals as incoming, 6 Nos. 63A TP MCB, 6 Nos. 32A TP MCB as outgoing on suitable angle iron frame work grouted on wall with suitable cable entry boxes and with double earth connection. (Higher End) complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 8 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board (with MCCB incomer) with double door (metal door) with 1No 125A 4 Pole MCCB with spreader terminals as incoming, 6 Nos. 63A TP MCB and 2 Nos. 32A TP MCB as outgoing on suitable angle iron frame work grouted on wall with suitable cable entry boxes and with double earth connection. (Higher End) complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 3 1/2 x 70 sq.mm PVC armoured LTUG cable in a trench to be excavated 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 complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 3 1/2 X 70 sq mm PVC armoured LTUG cable in Suitable GI pipe and refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and clarnping of 3 1/2 x 70 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 8 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB and FP 63A 30MA RCCB / ELCB as incoming and 8 Nos. 32A TP MCB as outgoing on suitable angle iron frame on wall with earth connection only. Higher End complete complying with standard specification and as directed by the departmental officers.

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 mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 3 1/2 X 25 sq mm PVC armoured LTUG cable in Suitable GI pipe and refilling the earth to make good complete complying with standard specification and as directed by the departmental officers.

Supply and clarnping of 3 1/2 x 25 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2 X 185 sqmm PVC LTUG armoured cable with earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 X 185 sq. mm PVC LTUG Aluminum armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2x150 sqmm PVC armoured LTUG cable with earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 x 150 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2 x 95 sqmm PVC armoured LTUG cable with earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 x 95 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2 x 70 sqmm PVC armoured LTUG cable with earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 x 70 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2 x 25 sqmm PVC armoured LTUG cable with earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 x 25 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete complying with standard specification and as directed by the departmental officers.

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. complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 25x3mm copper flat with necessary clamp/ supports on wall / floor / ground for earth connection complete complying with standard specification and as directed by the departmental officers.

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection complete complying with standard specification and as directed by the departmental officers.

Preparation of 10 copies of Electrical drawings for physical and schematic layout for HT Installations and MV installations of all the existing buildings and DG sets, submission to CEIG and getting Approval, submission of Completion report to CEIG after completion of all the Installations, paying all the documentation charges to CEIG, arranging inspection and availing safety certificate for the complete Installations in Alagappa University at Karaikudi complete complying with standard specification and as directed by the departmental officers.

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