DEPOSIT SITC of Grid Tied Solar System in Sainik School SITC of Ground Mounted Grid Tied Solar System in Sainik School Kazakootam TVM General Electrical Work

Amount

SITC of Ground Mounted Grid Tied Solar System

OD47654/2024-2025:SITC of On grid Solar PV Modules of the crystalline silicon type- mono perc Half cut,Conforming to MNRE specification mounted on Aluminium frame(minimum thickness 35 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. Matching IEC 61215 and IEC 61730 Part-1 & Part 2 standards or equivalent BIS. With neccessary MC4 connectors (IP66) ,Interconnecting between panels using solar dc cable of min 4 sqmm and installation on exsisting structure .Solar crystalline modules of minimum 540Wp or above wattage. With Protective devices against surges at the PV module.Along with Low voltage drop bypass diods . Solar Panels should be tested in the IEC authorized test centers. The rated output tolerance should be + 3 % . 10 years of product warranty 25 Years of linear power output warranty (90% of rated output at the end of 10years and 80% of rated output at the end of 25 years ) • Makes- Adani,Havells, Panasonic, Bosch,TATA

OD25305/2024-2025:SITC of MPPT Solar Grid tie inverters having Capacity 100KW Or above (With IP54) with Canopy made of GI sheet of thickness 1.6 mm . BIS standard for efficiency measurements and environmental tests as per standard codes IEC 61683 and IEC 60068- 2(1,2,14,30) /Equivalent BIS Std.The charge controller (if any) / MPPT units environmental testing should qualify IEC 60068-2(1, 2, 14, 30)/Equivalent BIS Std. The junction boxes/ enclosures should be IP 65 (for outdoor)/ IP 54 (indoor) and as per IEC 529 specifications. The PCU/ inverters should be tested from the MNRE approved test centres / NABL /BIS /IEC accredited testing- calibration laboratories. In case of imported power conditioning units, these should be approved by international test houses. Max. efficiency 98.80 %. European rated efficiency 98.30 % THDi <3 % Manufacturing warranty-10years. There should be provision of free energy monitoring through portal..Make : Fronius,Havells,SMA,Solar edge

OD47660/2024-2025:" SITC of MPPT Solar Grid tie inverters having Capacity 50KW (With IP54) with Canopy made of GI sheet of thickness 1.6 mm .BIS standard for efficiency measurements and environmental tests as per standard codes IEC 61683 and IEC 60068- 2(1,2,14,30) /Equivalent BIS Std.The charge controller (if any) / MPPT units environmental testing should qualify IEC 60068-2(1, 2, 14, 30)/Equivalent BIS Std. The junction boxes/ enclosures should be IP 65 (for outdoor)/ IP 54 (indoor) and as per IEC 529 specifications. The PCU/ inverters should be tested from the MNRE approved test centres / NABL /BIS /IEC accredited testing- calibration laboratories. In case of imported power conditioning units, these should be approved by international test houses. Max. efficiency 98.80 %. . European rated efficiency 98.20 % THDi <3 % Manufacturing warranty-10years.There should be a provision of free energy monitoring through portal.Make :Growatt, Fronius,Havells,SMA,Solar edge"

OD25403/2024-2025:"SITC OF DCDB 14 IN 14 OUTconform to IP 65 with DC MCB rating of 20 A AND SPD mounted on din rail fixed on IP 65 engineering plastic of suitable size Hensel/equivalant with IP 66 cable glands and making connection as required . DC distribution board shall be provided in between solar array and Inverter. It shall have fuse of suitable rating with DC Surge Protection Device or contactor can give Inverters which has in-built DC Safety features like Anti-Reverse Diode/ SPD. "

OD25422/2024-2025:"SITC OF DCDB 7 IN 7 OUTconform to IP 65 with DC MCB rating of 20 A AND SPD mounted on din rail fixed on IP 65 engineering plastic of suitable size Hensel/equivalaent with IP 66 cable glands and making connection as required . DC distribution board shall be provided in between solar array and Inverter. It shall have fuse of suitable rating with DC Surge Protection Device or contactor can give Inverters which has in-built DC Safety features like Anti-Reverse Diode/ SPD. "

OD25464/2024-2025: SITC OF AC Distribution Panel Board (DPB) - For 100KW - 160A Incoming & Outgoing MCCB with AC SPD & MFM. shall control the AC power from PCU/ inverter, and should have necessary surge arrestors. Interconnection from ACDB to mains at LT Bus bar while in grid tied mode.a) All the Panel’s shall be metal clad, totally enclosed, rigid, floor mounted, air - insulated, cubical type suitable for operation on three phase, 415 or 230 volts, 50 Hz The panels shall be designed for minimum expected ambient temperature of 45 degree Celsius, 80 percent humidity and dusty weather. c) All panels will have protection of IP54 or better d) Should conform to Indian Electricity Act and rules (till last amendment). e) All the 415 AC or 230 volts devices / equipment like bus support insulators, circuit breakers, SPDs, VTs etc., mounted inside the switchgear shall be suitable for continuous operation and satisfactory performance under the following supply conditions Variation in supply voltage +/- 10 Variation in supply frequency +/- 3 Hz

OD13106/2024-2025:SITC OF AC Distribution Panel Board (DPB) - For 40KW - 100A Incoming & Outgoing MCCB with AC SPD & MFM. shall control the AC power from PCU/ inverter, and should have necessary surge arrestors. Interconnection from ACDB to mains at LT Bus bar while in grid tied mode.a) All the Panel’s shall be metal clad, totally enclosed, rigid, floor mounted, air - insulated, cubical type suitable for operation on three phase, 415 or 230 volts, 50 Hz The panels shall be designed for minimum expected ambient temperature of 45 degree Celsius, 80 percent humidity and dusty weather. c) All panels will have protection of IP54 or better d) Should conform to Indian Electricity Act and rules (till last amendment). e) All the 415 AC or 230 volts devices / equipment like bus support insulators, circuit breakers, SPDs, VTs etc., mounted inside the switchgear shall be suitable for continuous operation and satisfactory performance under the following supply conditions Variation in supply voltage +/- 10% Variation in supply frequency +/- 3 Hz

2.2.1:Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.100 Amp, 16 KA, TPMCCB

2.2.3:Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.160 Amp, 16KA,TPMCCB

OD8908/2024-2025:Supply Installation Testing and Commissioning of400/15 A, accuracy class 1, Resin Cast Metering CT as Required.

OD8909/2024-2025:Supply and providing three phase 4 wire KWh Meter etc as required

OD18139/2024-2025:Supply & installation of dust and vermin proof, 3 Phase Sintxx Meter Board( GS-MB- 6535) and to fix KSEB meters, fuse units, CT etc as required including fixing it on wall, making good the damages colour washing etc. as required.

OD8910/2024-2025:Supply and installation of 3Ph, 4wire , 110V , Class 0.2 S HT bidirectional Net meter ERP300P Trivector meter L & T or equivalent ( installing in the existing enclosure and giving connection to CT & PT including charges for testing the meter at testing lab as required

90.14.1.2:Fabrication, supply, conveyance, installation testing and commissioning of floor or wall mounting, dust and vermin proof, cubicle type MV panel board comprising of the following components/ devices & complying to IS 8623.<br> Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments will be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc.Supply and fabrication of MV panel board using 1.6mm CRCA sheet, powder coated (excluding base frame)

90.14.3.2:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardU' section rubber beeding suitable for 1.60/ 2.00 mm sheet

OD13281/2024-2025: 4 Sq mm UV Resistant solar cable :- Supply and fixing 4 sq mm Flexible Tinned Copper Conductor Single Core Multistrand, Cross Linked, Zero Halogen Low smoke insulation and cross linked low smoke sheathing ,heat resistant up to 120?C and UV Resistant Solar Cables etc as required

90.12.5.30:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.3.5 core 70 sq mm

90.12.5.35:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.3.5 core 240 sq mm

90.12.7.30: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.3.5 core 70 sq mm

90.12.7.35: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.3.5 core 240 sq mm

9.1.23: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.3 1/2X 70 sq. mm (38mm)

OD48471/2024-2025:Alterations to existing 125KVA DG panel / AMF Panel and providing suitable size reverse power relay having System voltage of 110/415V ,aux supply voltage of 88-264V AC/DC and CT Secondary current of 5A and proper connection as required

9.1.29: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.3 1/2X 240 sq. mm (62mm)

90.12.9.4:Supplying, laying and jointing of the following sizes of double wall corrugated (DWC) pipes made out of HDPE conforming to IS 14930 Part II for mechanical protection to underground power cables with all required accessories in ground in the existing trench77/63 mm or nearest size

90.12.10.3:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation63/50 mm or nearest size

90.12.10.5:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation90/75 mm or nearest size

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)

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

OD8907/2024-2025:Supply and Providing Maintenance free Earthing system comprises of molecularly bonded copper of 99.9% tested purity , on low carbon steel of 3m length , having a diameter of 14.2 mm with copper coating thickness of 250 microns with fault current withstand capability of minimum 13 KA rms value for 1 second and I peak of 31 KA. Universal Clamp made of SS 304 for clamping, Clamp should have loosening torque tested report according to IEC 62561. Earth enhancing compound is used for improving the soil conductivity. The material shall be mineral inert to sub soil and shall not pollute the environment and non corrosive to earth rod. The material should have a resistivity less than 0.2 Ωm. It should be free from hazardous substances (TCLP tested) The mineral compound shall be added 25 kg/pit. Polyethylene (UFE)Earth electrode inspection chamber with heavy duty cover should be used to cover the Earth Rod. The dimension shall be minimum 250mmx 250mmx 250mm with a weight bearing capacity of 50KN.

OD17846/2024-2025: supply and Providing and laying copper coated steel solid round conductor 10mm diameter from earth electrode directly in ground as required. copper coated steel, high corrosion resistant. Meets the requirement of (IS/IEC 62305) copper coating thickness of 100microns Should be tested and use exclusively for lightning protection earthing system and ring equipotential bonding. After test link needs to be routed inside Heavy duty conduit to avoid touch potential till ground level. Govt approved Indian labs test certificate required. Make: Cape / Erico / Furse

OD17847/2024-2025:Supply & Providing and fixing of fully solid 3m Vertical Air terminal made up of Semi-hard (E-AlMgSiO5), 16mm rod tapered to 10mm. Cape-VAT 3

OD17849/2024-2025:Providing & fixing of Horizontal air terminal conductor (8mm solid aluminium alloy round conductor) made up of Semi-hard (E-AlMgSiO5). Cape-SRC 8-AL

OD17845/2024-2025:Supply and providing 80mm diameter medium class GI pipe

OD26024/2024-2025:Supply and providing 65 mm diameter medium class GI pipe

OD48484/2024-2025:Supply and filling of Expandable PU Foam Insulation Sealant in the existing solar module structure gape having providing a tight seal to prevent water leaks and improve insulation

OD8911/2024-2025:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

OD26044/2024-2025:Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.63 mm thick with zinc coating not less than 275 gm/m2

90.14.5:Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board

OD48480/2024-2025:Painting on G.S. sheet with synthetic enamel paint of approved brand and manufacture of required colour to given an even shade:New work (two or more coats) including coat of approved steel primer but excluding a coat of mordant solution. (Civil code no 13.53.1)

OD8919/2024-2025:Copying charges for Electrical scheme A3 size additional coppy

OD8920/2024-2025:Charges for preparation Electrical scheme A3 size- First copy.

14.1:Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

14.9:Providing and laying in position cement concrete 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required.

14.10:Providing and laying in position reinforced cement concrete 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required (excluding reinforcement).

14.11:Providing brick work (in width 225 mm or more) with F.P.S. bricks of class designation 7.5 in cement mortar 1:4 (1 cement : 4 coarse sand) at all levels.

14.12:Providing 15mm thick cement plaster of mix 1:4(1 cement: 4 fine sand) at all levels

M Y ASSOCIATES

Biju E.M

Bidder Name

Biju E.M

M Y ASSOCIATES

SRISAKTHI ELECTRICALS