GENERAL--Mavicheri LP School-Annual Plan 2025-26- Construction of school building for Government L.P School MavicheriConstruction of Second Floor and Finishing work -Electrification-General Electrical Work

ELECTRIFICATION

1.10.3:Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.Group C

1.4:Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.

1.33:Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required.

OD240990/2025-2026:Wiring combined plug point together with the light point/ fan point/ exhaust fan point/ call bell point including 6 A 5 pin modular socket controlled by 6A one way modular switch in the existing switch board and giving connection to the phase, neutral and earth terminal with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable ( Green wire for earthing) etc as required.

1.58:Supplying and fixing PVC batten/ angle holder including connection etc. as required.

OD230296/2025-2026:Supply and providing the following types and power rated lamps in the existing fittings as required. B22 LED bulb 9W

90.3.21.3:Supply & installation of light fittings on 'C/U' shaped flat iron bracket Supply, conveyance, installation, testing and commissioning the light fittings of following types made from 0.5mm CRCA sheet complete with all accessories and lamps etc. directly on wall using 2 nos. 'C/U' brackets made from 20 x 3 mm MS flat, painting the flat iron bracket and giving connections with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS or extending the original wiring and giving connection etc. as required.1200 mm 1X20W LED Lamp with box type fixture

90.3.20.3:Supply & installation of light fittings on TW round block Supply, conveyance installation testing and commissioning the light fittings of following types made of CRCA with 0.5mm thickness complete with all accessories and lamps etc. directly on wall or ceiling with PVC round block neatly painted to suit the fitting and giving connection with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS and giving connections as required.1200 mm 1X20W LED Lamp with box type fixture

OD257178/2025-2026:Supply Conveyance, installation, testing and commissioning of 30W LED flood light output greater than 120lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing,acrylic cover complete with THD less than 10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

90.4.1:Supply and installation of suitable size MS rod type fan clamp in the RCC slab as per IS 732 as required.

1.25:Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

90.4.5.4:Supply, Installation, testing and commissioning of ceiling fan of following sizes including wiring the down rods of standard length (up to 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required. 1200mm sweep - ceiling fan complete with service value minimum 4.0(cub meter/minute/Watt), Air delivery minimum 210(cubic meter/minute), Copper winding suitable for 230V/240V single phase AC supply

90.4.8:Charges for cutting holes suitable for accommodating exhaust fans up to 305mm sweep including plastering colour washing etc. as required.

OD230297/2025-2026:Supply, conveyance, installation, testing and commissioning of exhaust fan in the existing opening, fixing necessary anchor bolts / bolt and nuts etc., as required including giving connections with the supplied wire along with the exhaust fan,making good the surface as required. 225 mm sweep light duty exhaust fan in metal frame

1.21.1:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm

1.21.2:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

1.17.3:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 X 1.5 sq.mm

1.17.6:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.6 x 1.5 sq. mm

1.17.9:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.9 x 1.5 sq. mm

1.17.12:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 x 2.5 sq. mm

1.17.21:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 x 4 sq. mm

1.17.24:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.6 x 4 sq. mm

90.12.7.40:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 10 sq mm with factory made clamp

9.1.32:Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 10 sq. mm (25mm)

90.16.1.2:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.65 mm copper conductor (12 SWG)

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.16.5.2:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.65 mm (12 SWG)

90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

OD246653/2025-2026:Supply and fixing 25x3mm brass nut and bolt etc. as required

90.10.1.2:Supply & Fixing the following types/ sizes of boxes suitable for modular accessories in surface/ recess including making good the damages, colour washing etc as required (RoHS compliant )2 module moulded plastic box on surface

1.27.2:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.3 Module (100mmX75mm)

1.27.3:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.4 Module (125mmX75mm)

1.27.4:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.6 Module (200mmX75mm)

1.27.5:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.8 Module (125mmX125mm)

1.28.1:Supplying and fixing following Modular base & cover plate on existing modular metal boxes etc. as required.1 or 2 Module

1.24.1:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.5/6 amps switch

1.24.4:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.3 pin 5/6 amp socket outlet

1.24.3:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.15/16 amp switch

1.24.5:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.6 pin 15/16 amp socket outlet

90.10.3.33:Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (RoHS compliant )25A 3pin Shuttered socket

90.10.3.15:Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (RoHS compliant )32A DP switch with indicator

90.10.3.32:Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (RoHS compliant )25A 3 pin plug top with indicator

90.11.1.14:Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required4 way (8+12) - double cover TPN vertical DB with provision for fixing 4P MCB / Isolator/ RCCB/ RCBO as incomer and SP/ TP MCB as outgoing (IP 42/43)

2.3.3:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 12 way, Double door

2.13.1:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.15.2:Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 milli Amperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.14.2:Supplying and fixing following rating, double pole, (single phase and neutral),240 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 milli amperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

2.10.1:Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, ""C"" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

2.10.4:Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, ""C"" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Triple pole

2.11:Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

5.4:Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

OD246705/2025-2026:Supply and providing 25 x 3 mm GI strip earth lead from the test joint to the earth electrode using the following sizes of conductors/ strips including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate test joint etc as required.

OD246706/2025-2026:Supply and providing test joint for the earthing system using 2Nos of the following sizes of strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe ete as required. 25 x 3 mm GI strip

OD246713/2025-2026:Supply and installation of switch gear units in sheet steel enclosure complete with handle assembly, door interlock and pad locking arrangement of the following ratings on existing angle iron frame work or directly to wall using necessary bolts & nuts, fixing the unit to wall, making good the damages, colour washing etc. including giving necessary connections as required.32 Amp TP&N SDF AC 23A with ISI marked HRC fuse

OD246726/2025-2026:Supply and fixing 32A HRC Fuse base with HRC fuse link

OD246727/2025-2026:Supply and fixing of Neutral link 32A, 2 way neutral links mounted on DMC/SMC base.

OD247052/2025-2026:Supply &Installation of dust and vermin proof, 3 Phase Syntex meter board {GS MB6535) / Equivalent make of suitable for fixing KSEB meter,fuse units, CT etc, hinged door construction for the front side with compartments if necessary, providing vision panel for the meter compartment, knock out for cable entry and exit.

OD247061/2025-2026:Supply and fixing 32mm dia 6Kgff/cm2 PVC Pipe including fixing the pipe with clamp/clips at 60cm spacing. etc. as required (for service pipe)

OD247062/2025-2026:Supply and providing suitable Iron Hook grouted on wall for binding service wire

OD257181/2025-2026:Supply, Installation, Testing, and Commissioning of 3.2 kW on-grid Solar PV Modules of the mono crystalline silicon type- TOPCon Bifacial Solar Panel – High-Efficiency Mono PERC Half-Cut Technology, BIS & IEC Certified,Conforming to MNRE specification mounted on Aluminium frame(minimum thickness 3.5 mm) With minimum module efficiency of 20%, manufactured in India.As per latest edition of IEC PV module qualification test or equivalent BIS standards Crystalline Silicon, net metering facility, necessary protections, earthing, mounted on Aluminium/GI structure of suitable strength with following components complete as required:a) Solar Photovoltaic Module of capacity not less than 535Wp , conforming to IS 14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-2. make (Waaree. adani ,vikram ,tata /equivalent ) ,Interconnecting between panels using solar dc cable 1C, 4 Sqmm Cu. XLPO DC Cable - Black& Red. PV modules used in solar power plants/ systems must be warranted for their output peak watt capacity, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years.b) Power Conditioning Unit (PCU) of 100-500 V DC Input voltage range and 230 V AC, single phase, 3 wire, 50Hz +/- 2.5 Hz, output voltage suitable to generate AC Power with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambient temperature from 0 to 50 degree C. The PCU shall adjust the voltage and frequency level to suit the Grid Voltage Frequency,The PCU/ inverters should be tested from the MNRE approved test centres / NABL /BIS /IEC accredited testing calibration laboratories ,Manufacturing warranty10years.c) Data Monitoring System complete with accessories. make-Growatt, Havells, Sofar, Evvo, V-Guard,delta (d) Fixing of Array junction box & Main junction box with IP 65 protection and termination arrangement for incoming and outgoing cable along with glands, lugs and other accessories, etc. as required.e) Lightning and surge voltage protection.f) Connections & Interconnections by supplying & fixing required size XLPE insulated copper conductor 1.1 kV grade armoured power and control cables between solar modules, a main power cable to grid supply PCU unit along with supplying & fixing of necessary channel/conduit lugs and other accessories etc. as required.g) Statutory fees such as KSEB Fees (Application Fee, Registration fee & Liasioning Fee),Electrical Inspectorate Liasioning Fee, Net meter - (Including Testing/Calibration Liasioning Fee) etc is included in this proposal.

OD247092/2025-2026:Supply, Installation, Testing and Commissioning of BIS certified 2.0KVA UPS, with 3 Year onsite warranty with following specification a. Input Voltage range : Single Phase 3 Wire, 230V/45-55Hz AC, voltage range 160-260V b. Output capacity :2 KVA c. Output Waveform : True Sine wave d. output voltage : Single Phase 230V AC ,Voltage Regulation +/-1% e. Metering : "Digital meter with LCD display, AC input voltage, AC output voltage, Frequency, Battery DC " f. Power factor : 0.8 to Unity i. Over load capacity : 100%-125%, g. Indicators : "Mains ON, UPS ON, Battery ON, charging, overload etc h. back up time -3 hours i. Battery : "C10 Tubular Battery 100Ah 2 no.s - Prefrably:Exide /Amaron, (12V each of same rating) j.Warranty : 3 year replacement for battery and 3 year for UPS k. Efficiency : 90% or above l. Battery rack : Painted MS angle iron rack Suitable for the battery supplied. m.Certification : For UPS Manufacturer ISO 9001,ISO:14001 n. Certification For Battery Manufacturer ISO 9001, ISO:14001.

OD247331/2025-2026:SITC of 5.6 litres capacity Water Purifier of maximum power rating of 800 W with All-in-one RO+UV Hot & Ambient water purifier,with Stainless Steel water tank of storage capacity -5.6 litres (Ambient water tank -5 litres) Water Flow Rate of minimum 250 ml/minute , suitable to operate with 230±10 V AC / 50 Hz ac supply (Aquaguard Aspire Blaze/equivalent)