Providing power supply arrangements to the New CT Scan in the Government Raja Mirasudar Hospital at Thanjavur

Wiring with 2 x 1.5 sq.mm. PVC insulated single core 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) (6 points per coil).

Supply and fixing of 4 Feet LED 20W Fitting with LED 20W tube (Higher End) complete with TW round blocks on wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting.

supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 300 mm down rod with fan clamp with side plates and cross arm of size 450mm (18").

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 65 mm dia. (2 -1/2") GI pipe (class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 48W LED street light fitting with LED (Higher end) with 1 metre 32mm dia. GI pipe (class B) Complete with suitable MS clamps for LED steet light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour .

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 300 mm (12") sweep (light duty) AC exhaust fan.

Supply and fixing of 5A / 15A 3 pin combined flush type wall socket with 15A flush type switch on suitable TW Box

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 suitable angle iron frame on wall with earth connection only. Higher End

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 as incoming and 3 nos. 32A 3P MCB, 15 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

Supply and fixing of 250A 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 PWD earthing.

Design, Supply, erection, testing and commissioning of 800A draw out type floor mounted MV cubical bus bar chamber dust and vermin proof and accomodating the following switch with Safety Doors and 2 Nos ACB as Incomer units and 1No.800A ACB Bus coupler with the following items of work complete to satisfy the latest IE rules and CEIG guidelines. All the accessories for standard horizontal electrical draw out type ACB equipped with auxiliary contacts and all accessories for closing and opening operation with micro processor SR 18 G relay over current trip device adjustable to LTD, STD and release for over current protection UV release with time delay, EF release short circuit protection, Mains CTs for 3 phases lockout, features, separate mould base for each pole for easy maintenance all relevant protection safety accessories as per CEA (MSES) Regulations-2023 inforce with inter connection and terminations as required in specification.

INCOMER: ACB 800A, 4 Pole 50kA, Microprocessor Based, EDO Breaker with Interlock-2 Nos interconnection with 3 phase and neutral bus bars using 2 nos 50X6mm copper flats BUSCOUPLER:ACB 800A, 4 Pole 50kA, Microprocessor Based, EDO Breaker with Interlock-1 No OUTGOING 400A TPN Double Break HRC Fuse Switch- 6 Nos interconnection with 3 phase and neutral bus bars using 50X6mm copper flats 250A TPN Double Break HRC Fuse Switch- 6 Nos interconnection with 3 phase and neutral bus bars using 25X6mm copper flats (All the ACB & TPN Switch should be Front Handle Make) The bus bar chamber will consist of suitable 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. 25x6mm tinned 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 flat/rod and each switch should be connected with the earth bus with 25X3mm rigid copper rod with suitable lugs for Phase and neutral with tinned properly. The capacity of the switches size of incoming and out going cable the place to which the supply is feed shall be mounted on switch chamber. The panel board should be mounted on 75mmx37mm 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 0.45 m from the ground level with necessary earth connection

Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire with painting of suitable colour

Supply and Run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigd pipe on wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire with painting of suitable colour

Supply and Laying of 4 x 10 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 clamping of 4x10 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 4x10 sq.mm PVC Armoured LTUG Cable with earth connection.

Supply and Laying of 3 1/2 x 150 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 clamping of 3½ X 150 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 3½ X 150 sq.mm PVC Armoured LTUG Cable with earth connection.

Supply and providing cable end termination of 3½ X 150 sq.mm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Supply and Laying of 3 Run of 3½ X 400 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 clamping of 3½ X 400 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 3½ X 400 sq.mm PVC Armoured LTUG Cable with earth connection.

Supply and providing cable end termination of 3½ X 400 sq.mm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Earthing as per ISI Specification with an Earth electrode of 2.10 Mtr. Class 'B' GI pipe of dia not less than 40mm with Copper Earth Plate of size 125mmX50mmX6mm with Necessary Funneling Arrangements with Necessary Masonry Work and with 38mm RCC Cover Slab for the Brick Masonry.

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 25mm x 6mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection

Supply and run of 50mm x 6mm 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.

HT ARRANGEMENTHT YARD Design manufacturing supply testing commissioning and handing over of following Accessories to Existing 11KV Six pole structure for tapping off Additional HT Supply. AB switch -complete set HG fuse - 3nos PT insulator - 9nos lightening arrester – 3nos strain disc insulator – 3nos bimetallic clamps – 3nos stay set – 4sets 0SWG copper- 40KG 25X3 Copper Flat - 20Kg 8SWG copper – 14SWG TC copper – 35Kg 100 x 50mm channel – 200Kg GI bolt, nut with washer – 1set painting – R , Y, B & green colour. painting of 6Pole Structure with one coat of Zinc Chromite primer and two Coats of aluminium paints-Complete Set.

Supply, erection, testing, commissioning and handing over of 11KV 25KA 630A HT Outdoor Three panel vaccum Circuit Breaker comprising one number 630A 25 KA VCB as incoming and 2 Nos 630A 25 KA VCB as outgoing panels for indoor installation each panel comprising 1. Draw out type 11 KV 25 KA Horizontal Draw out / Horizontal isolation Vaccum Circuit Breaker with Motor (230V AC.) operated spring charged mechanism. Anti Pumping Device 110V DC shunt trip and closing coils (DC source of supply to be derived from a Power Pack suitable for 3 tripping and two closing operation counter, 4 NO + 4 NC spare Aux, contact for customer use, automatic safety shutter, mechanical close / trip knob, mechanical on/off indication, operating hand, 110V AC – 110V DC Power Pack etc (Incoming 1 No. 630A and Outgoing 2 Nos of 630A). 2. 11KV / Root 3 / 110V /Root3 – Three phase, 3 Limb 200VA Class 1 Resin Cast Draw Out type Potential transformers complete with HT and LT HRC Fuses (Incoming and outgoing.) 3. Current Transformers of 100 – 50/5-5 Amps. Dual Core (Core 1 -15 VA class 1 for metering and core 2-15 VA 5P 10 for protection) for incoming 1 Nos, current transformers of 30/5-5 Amps dual core (Core 1-15VA Class 1 for metering and core 2 – 15VA 5P 10 for protection) for outgoing 2 Nos.

Supply and laying of 1RX240 sq.mm 3 Core HT XLPE 11KV (E) Cable in a trench to be excavated at a depth of 1 metre and covering the cable completely with 'v' Trough and refilling the earth to make good.

Supply and laying of 1RX240 sq.mm 3 Core HT XLPE 11KV (E) Cable in a trench to be excavated at a depth of 1 metre and covering the cable completely with 225mm dia spun pipe and refilling the earth to make good.

Supply and clamping of 1RX240 Sqmm. 3 Core HT XLPE 11KV (E) cable on post or on wall with MS Clamps.

Supply and providing 240-300sqmm. 3 core HT Cable Out Door Type Heat Shrinkable Terminations 11KV (E)- EPKT 3372 with electrical connection complete.

Supply and laying of 1RX185 sq.mm 3 Core HT XLPE 11KV (E) Cable in a trench to be excavated at a depth of 1 metre and covering the cable completely with 'v' Trough and refilling the earth to make good.

Supply and clamping of 1RX185 Sqmm. 3 Core HT XLPE 11KV (E)cable on post or on wall with MS Clamps.

Supply and providing 120-185sqmm. 3 core HT Cable Out Door Type Heat Shrinkable Terminations 11KV (E)- EPKT 3362 with electrical connection complete.

supply and fixing of Cable Route Indicator for HT Cable with concreting with construction of masonary pedestal .

Supply, erection, testing and commissioning of 500 KVA, 11KV, 433V, HV - Delta, LV Star off load tap changing, copper wound, outdoor type, distribution transformer as per IS 1180(Level II) ON AN cooled, confirming to relevant IS 1180 / IEC 60076, Level-II Class A Insulation and mounted on 300 x 90 x 6mm 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 capable of bearing 2 ton weight and connected works fitted with the following: 1) HT Cable End box suitable for connection of 3 x 240 sq.mm HT cables & LT Cable end box suitable for connection 800A Bus duct 2) Bucholz relay with shut off valve, alarm and trip contacts. 3) Dehydrating silica gel breather. 4) Conservator with oil filling pipe, cap and drain plug valve. 5) Tank drain cum bottom filter valve with plug. 6) 4 Nos. plain rollers uni and bi-directional under base channels with anti skid. 7) Dial type thermometer with pocket to measure oil temperature stem type. 8) Tank top filter valve with plug. 9) Explosion vent with diaphragm. 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, resistance gaskets to prevent leakage of water into core, and oil from the tank with low no load loss and full load loss as per IS1180(Level 1),impendence 5% with temperature rise oil / winding 50° - 55°C.

Supply and fixing of AC Chargeable Emergency Lamp 2x11W PL Lamp with all connected accessories

2mx1m Rubber mat suitable for 11 kv installation confirming to IS (5 nos)

Supply and fixing of First Aid Box complete with all First Aid Medicines

Supply and fixing of Shock Treatment Chart fixed in glass frame

Supply and fixing of 4 Nos. Fire Buckets made out of 40x40x6mm MS Angle

Supply and demonstration of Hand Gloves 11KV Grade

Supply and fixing of Danger Board as required by the Electrical Authorities

Supply and fixing of Fire Extinguisher Co2, 4.5 kg. confirming to TAC Norms

Supply and demonstration of Earth Discharge Rod

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 of CEIG inspection fees.

ADD GST 18%

Please Enable Macros to View BoQ information