Annual Plan Project No 392-25 Installation of Solar Power Plant at Various Schools in Malappuram District

Amount

Installation of Solar Power Plant

OD31319/2025-2026 Supply and providing wall mounted on grid solar Power Conditioning Unit (PCU) of 200-1000 V DC Input voltage range or nearest range and 400V AC, three phase, 4 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 and adjustable for connecting time to grid as per KSEB norms, including Data Monitoring System complete with accessories WIFI/LAN connecting and connected application software etc. fixing on wall using wall brackets and giving all connection as required (Make UTL, Luminous, Microtek etc..)

OD31318/2025-2026 Supply and providing Solar Photovoltaic Module Mono Perc Half Cut / Bi facial Mono Perc Half Cut of capacity 540 Wp or nearest size, manufactured in India, conforming to IS 14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-2. Solar Photovoltaic Module conversion efficiency shall not be less than 16.5%. 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. fixing on existing steel frame work using nut bolts/screws etc in suitable direction at site condition and giving connection and inter connection wire tied using suitable steel wire tie as per the system string design and direction of department staff (make UTL, Luminous , Microtek etc..)

OD31398/2025-2026 Supply and providing wall mounted AC DB for on grid solar system for connecting Inverter AC side consists of a). Poly carbonate Enclosure IP65 protection with transparent front cover with hinged door and termination arrangement, b). SPD Up1.5kV,Up 335VDC In 20kA, Imax 40kA and giving internal connection using suitable wire, c). 6-32A 4Pole AC MCB for outgoing side, giving all connection and DB fixing on wall using suitable screws and plugs etc as required

OD31397/2025-2026 Supply and providing wall mounted DC DB for on grid solar system for connecting 2 Nos solar panel string and DB consists of a). Thermoplastic Enclosure IP65 protection with transparent front cover with hinged/screws door and termination arrangement, b). 2set 20A DC Fuse and Holder for +ve and connector for -ve incomer side, c). 2set SPD 1000V DC Up1.9kV,Ucpv 585 VDC, In 15kA, Imax 40kA and giving internal connection using suitable wire, d). 2set of 10 - 20A 2Pole DC MCB for outgoing side, giving all connection and DB fixing on wall using suitable screws and plugs etc as required

OD31396/2025-2026 Supplying and drawing 1 run x 4 sq. mm PVC insulated tinned copper conductor, single core Solar DC cable in the existing surface / recessed steel/ PVC conduit as required.

OD31395/2025-2026 Supply and crimping the Male Female MC4 Solar Panel cable connector including crimping and connecting etc as required.

OD31394/2025-2026 Supply & installation of dust and vermin proof, 3 Phase Meter Board and to fix KSEB meters, fuse units etc as required including fixing it on wall, making good the damages colour washing etc. as required.

OD31393/2025-2026 Providing and fixing following capacity TP and N Isolator unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.63 Amp

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

OD31470/2025-2026 Supplying and fixing 40 amps to 63 amps rating, 240/415 volts, "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

2.10.4 Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "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

2.15.2 Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

OD31469/2025-2026 Supplying and fixing Three phase 4wire KWh meter, 415V, 10 - 100 A range, electronic type in the existing meter board complete with connections, testing and commissioning etc. as required (including testing if required, test certificate for submitting KSEB)

OD31468/2025-2026 Supply and wiring with PVC insulated stranded single core copper conductor cables for interconnecting the control devices/ equipment's including the wiring firm by suitable tie/ tie mounts/ PVC duct etc as required. 10 Sqmm single run

OD31467/2025-2026 Supplying and fixing Three phase 4 wire KWh Net meter, 415V, 10 - 100 A or nearest range ,electronic type in the existing meter board complete with connections, testing and commissioning etc. as required for charging On grid plant after dismantling the existing KWH meter (including testing if required, test certificate for submitting KSEB).

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

90.9.2.1 Supply and fixing 100 x 50 mm PVC Cable Management System with base and lid along with the following accessories conforming to IEC 61084/ BS 476 & 4678 on surface / recess including cutting the wall and making good the damages in case of recessed installation as required.100 x 50 mm CMS with base and lid

90.9.2.8 Supply and fixing 100 x 50 mm PVC Cable Management System with base and lid along with the following accessories conforming to IEC 61084/ BS 476 & 4678 on surface / recess including cutting the wall and making good the damages in case of recessed installation as required.End cap

90.6.4.54 Supply and drawing 650/1100 V grade FRLS PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.10.00 sq.mm 4 Run

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

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)

90.16.1.4 Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.00 mm copper conductor ( 8 SWG)

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.

OD31466/2025-2026 Supply and fixing 2 x 25mm X 3 mm copper strip test joint for the earthing system

OD31465/2025-2026 Providing and fixing 25 mm X 3 mm G.I. strip earth lead from the test joint to the earth plate

OD31464/2025-2026 Supply and providing 25x3mm brass bolt

OD31463/2025-2026 Supply and providing 25 x 6mm brass bolt

OD31462/2025-2026 Supply and providing 12x3 mm brass bolt

OD31461/2025-2026 Supply and providing Copper Bounded lightning arrester single spike " Air termination rod " are placed on top of the structure using suitable base plate and nut bolt and giving connection to existing lightning down conductor etc as required.

90.16.3.9 Supply and clamping the following size of strips on surface of wall/ parapet/ existing cable tray using clamps fabricated from 20 X 3 mm GI flat duly painted or heavy duty GI spacer saddles spacing of clamps not exceeding 1 m, making good the damages, colour washing etc. as required ( for horizontal run)25 x 3 mm copper strip

OD31460/2025-2026 KSEB and Electrical inspectorate Charge for availing approval from electrical inspectorate if required and on grid solar system feasibility and charging charge (Actual amount will be reimbursed on production of receipts)

Truss Work for Fixing Solar Panels

4.1.3 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

4.3.1 Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

50.10.2 Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

Fabrication supply conveyance and installation of Granite name board indicating the cost involved, commencement date, completion date and inaguration date etc.

J N LIGHTINGS (KERALA) (BID ID -2315842)

MERKURY ELECTRICAL CORPORATION (BID ID -2318088)