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| 1 | Supply, installation, testing & commissioning of new items for upgrade of solar installation as per following description, ratings and quantity. Scrap matrial shifting to departmental store within 3 km distance is in scope of items: |
| 2 | Supply, installation, testing & commissioning of Hybrid Solar Water Heating System(SWHS) of 1000 Litre per day capacity, flat plat collector solar water heating system hybrid with one 250 litre per hour capacity heat pump unit comprise of following major components: 1. Two (02) nos.x 500 Litre Per Day(LPD), series connected hot water storage tanks having heat ex-changer unit with makup tanks of 10 litre each, PUF insulation, tank made of stainless steel (SS-304 grade) of thickness 5 mm nominal, air release vent, internal piping, stand assembly & essential accesories.2. Pressurized hot water pump with electrical control-gears, suitable to operate from 1 kg/cm2 to 3 kg/cm2, 3. One heat pump unit of 250 litre per hour(LPH) capacity compatible integrated to 2 nos.x 500L storage tank. Heat pump shall have hermetically sealed compressor, non toxic refridgrent, electrical switch-gear & control panels, thermal control switches & valves, enclosure etc.4. Flat plate collectors:Cu-Cu collector tubes, min. 8 nos. solar flat plate collectors with minimum aperture area as per OEM recommendation.5. Electrical backup heaters with thermostat: 4 nos.x 3 kW, 220V AC heating elements for storage tanks.6. Metallic corrosion resistant treated stand and other necessary accessories for hybrid solar water heating system.7. Composite PE-Al-PE hot water piping of suitable size & dia for connection of flate plates to heat exchanger except for outgoing of main hot water lines. 8. Labour charges for disconnection, re-arrangement and connection of existing associated composite/GI/CPV piping for input and output water lines- 1 set9. Labour charges for disconnection & removal, transportation and shifting charges for old system components up-to 3 km distance at RRCAT stores is in the scope of bidder.Details of sp. cd. SLR-1.01 may be referred from detailed technical specifications of items. |
| 3 | Supply & replacement of 12V, 100 Ah lead acid solar application maintenance free battery as per relevant Indian/International standard and detailed description in technical specifications of item. |
| 4 | Supply & replacement of 12V, 150 Ah lead acid solar application maintenance free battery as per relevant Indian/International standard and detailed description in technical specifications of item. |
| 5 | Supply & replacement of Solar hybrid MPPT charge controller, 12 VDC range selectable, 8-10A dc charge controller for solar street lights, suitable for charging of lead acid tubular/12.8 V dc lithium ferro phosphate battery pack with auto ON/OFF arrangement. The charge controller shall be supplied alongwith compatible 1.5 mm nominal thickness LED PCB upto 15 W/2500 lumen ±10%, CCT 4000-5700K, CRI>70. |
| 6 | Supply & replacement of Solar hybrid MPPT charge controller, 24 VDC range selectable, 16-20A dc charge controller for solar street lights, suitable for charging of lead acid tubular/12.8 V dc lithium ferro phosphate battery pack with auto ON/OFF arrangement. The charge controller shall be supplied alongwith compatible 1.5 mm nominal thickness LED PCB upto 40 W/4500 lumen ±10%, CCT 4000-5700K, CRI>70. |
| 7 | Supply & replacement of 20-25 mm outer dia (OD) composite PE-AL-PE pipe suitable for temperature 70 to 80 degree centigrade. Consumables/accessories required for fixing at every three meter & installation is in the scope item. |
| 8 | Supply & replacement of 25 mm CPVC pipe with accessories such as sockets, brass MT, Union, clamps, pasting material etc. as per site condition and requirements. |
| 9 | Supply & replacement of Heater elements, 3 kW, 220-240 V AC with thermostat control for SWHS. |
| 10 | Supply & replacement of Mono/Poly crystalline sillicon solar photovoltaic panel, 110-150Wp rating, suitable for street light with fixing hardware and materials. Efficiency & performance warrantee shall be applicable as per latest MNRE guidelines and relevant Indian/International/IEC standard. |
| 11 | Supply & replacement of Mono/Poly crystalline silicon solar photovoltaic module, 240-280Wp compatible with existing solar power plants. Efficiency & performance warrantee shall be applicable as per latest MNRE guidelines and relevant Indian standard. |
| 12 | Supply & replacement of Mono/Poly crystalline silicon solar photo-voltaic module, 330-390Wp compatible with existing solar power plants. Efficiency & performance warrantee shall be applicable as per latest MNRE guidelines and relevant Indian standard. |
| 13 | Supply & replacement of Lithium based storage battery pack of compatible rating for existing solar all-in-one LED luminaire upto 40W. OEM parts shall be preferred. |
| 14 | Supply & replacement of End termination of DC wire/cable with IP66/67 MC-4 tinned copper conector suitable for 4/6 sq.mm copper flexible DC cable. One set comprise of one positive and one negetive terminal set of male & female connector. |
| 15 | SS-304 grade nut-bolts, washers, anchor fastners & other hardware size up to M24. |
| 16 | Supply & replacement of OFF-Grid solar MPPT inverter of 2 kW rating. 50-110V DC solar input range, 220-250V AC input range, output 230 V AC. Off-grid operation, suitable for charging of 2 sets of 4x150Ah, 12VDC tubular and VRLA batteries fron solar inverter, wall /floor mounted enclosure suitable for indoor installation, powdercoated sheet metallic enclosure, LCD/LED diplay of inverter shall indicate status and input and output AC, DC electrical parameter, alarms, battery health, etc. complete for satisfactory operation and fault indication/reset of inverter. RS 485 port/RJ 45 ethernet communication port shall be builtin. Modbus protocol details, IEC type test reports, factory acceptance test report shall be submitted to department. |
| 17 | Supply, installation, testing & commissioning of VFD based hybrid solar pump controller of 7.5 kW rating compatible for ON-Grid, OFF-Grid and hybrid export operation of solar pump: ON-Grid & OFF-Grid hybrid operation together and stand alone in one VFD solar pump controller, 250-800V DC solar input range, suitable for 3 phase 415V, 50Hz pump from 2.2 kW to 5 kW rating. Controller shall be suitable for pumping operation in OFFgrid and Ongrid modes enabling exporting extra generated power to feed in to grid. Following major features shall be incorporated builtin in controller1. VFD based single unit capable for Pumping mode, Grid export mode and both modes together. 2. The unit shall be compiled by BIS – 16169:2014 for Anti-Islanding & IS – 16221 (Part 2) for safety standard. Anti-Islanding protection shall be achieved through Software and relay contactor based and to be incorporated in unit.4. Major protections shall include Anti-Islanding, Safety, Grid monitoring on Grid side; Motor overload, Dry run, short circuit etc.5. Shall also run stand-alone only pump in off-grid mode when Grid isnot available automatically as builtin function without any external changeover switch, making it independent to operate without Grid availability.6. Equipped with display for remote parameterization & troubleshooting , manual ON& OFF push buttons builtin.7. Suitable for installation in outdoor, provided with IP54 enclosure for enviornmental protection. Internal DC wiriing, connectors and MCB controlled inputs and output are included. LCD/LED diplay of inverter shall indicate status and input and output AC, DC electrical parameter, alarms, history, generated units, plant configurations, shall be configurable at site, time setting, auto changeover to mains with timer inputs etc. complete for satisfactory operation and fault indication/reset of inverter. Unit shall be supplied with operation/maintenance manual, warrantee card signed by OEM, auto/manual operational switches, indication and communication port over RS485/ethernet alongwith communication cable. |
| 18 | Retrofitting of conventional lead acid storage solar street lights by semi-integrated(all-in-two) LED luminaire & solar PV module: Supply, replacement, installation, testing and commissioning of semi-integrated type solar LED luminaire and compatible solar PV module. Conventional luminaire with external lead acid battery pack with housing & wiring shall be replaced on existing upto 7 meter height street light G.I. poles by new LED luminaire having builtin lithium ferro phophate battery for 2 days anatomy with dimming & suitable MPPT charge controller, 4500 lumen nominal output rating LED luminaire with 120 lumen/watt or heigher output system efficacy, CCT : 4000-5700K, CRI> 70. LM 79 and LM80 reports shall be submitted to department. This also includes supply, replacement and integration of suitable Wp rating solar PV module as per MNRE guidlines. All components housed in one IP 65 with pressure dicast aluminium housing with OEM name embossed and make in India product. The luminaire shall have charging/fault indication in the luminaire visible from road side. The output of solar panel shall be connected by providing IP 67, 4 sq mm tinned copper MC4 connectors from PV module to charge luminaire. The mounting bore hole shall be suitable to install in existing mounting bracket. Modification alongwith supply of hardware of mounting bracket wherever required is in the scope of item. Removed material shall be returned to department at departmental store within RRCAT. Test reports of equipment and site commissioning report shall be submitted to department for record. |
| 19 | Retrofitting of conventional lead acid storage solar street lights by supply, installation, testing and commissioning of lithium ferro phosphate battery storage type all in one construction street light solar LED luminaire: Existing extenal lead acid battery pack & LED luminaire with housing & wiring shall be replaced on existing 4 to 6 meter height street light poles by new IP 65 ingress protected LED luminaire having builtin solar PV module, lithium ferro phophate battery & suitable MPPT charge controller, driver, solar PV module, 5000 lumen output LED luminaire with 120 lumen per watt or heigher output system efficacy after all losses, CCT : 4000-5700K, CRI> 70 all housed in one OEM housing of pressure dicast aluminium with OEM name embossed make in India product. Modification alongwith supply of hardware and mounting bracket wherever required is in the scope of item. Removed material shall be returned to department at departmental store within 3 km radius. Test reports of equipment and site commissioning report shall be submitted to department for record of warrantee period. |
| 20 | Retrofitting of conventional lead acid storage solar street lights by all-in-one post top lentern solar LED luminaire: Supply, installation, testing and commissioning of lithium ferro phosphate battery storage type all in one solar LED luminaire. Existing extenal lead acid battery pack & LED luminaire with housing & wiring shall be replaced on existing upto 6 meter height street light poles by new IP 65 ingress protected LED luminaire having builtin solar PV module, lithium ferro phophate battery & suitable MPPT charge controller, driver, solar PV module, 4000 lumen nominal rated output LED luminaire with 100 lumen per watt or heigher output system efficacy after all losses, CCT : 3000-5700K, CRI> 70 all housed in one OEM housing of pressure dicast aluminium with OEM name embossed make in India product. Modification alongwith supply of hardware and mounting bracket wherever required is in the scope of item. Removed material shall be returned to department at departmental store within 3 km radius. Test reports of equipment and site commissioning report shall be submitted to department for record of warrantee period. |
| 21 | MS sheet Fabrication with PU painted surfaces :- Fabrication, supply and installation of Poly Urethane (PU) painted after primar coated, 2 mm thichness sheet steel box for outdoor battery housing, Bus Duct, Cable trays, Panel and other electrcial purpose boxes with complete chemical and mechanical process on Sheet etc. Neoprene gasket, 1.6 mm thichness, internal partitions, louvers at sides, locking arrangement, earthing bolt etc. will be provided on the fabricated item as per requirement and specifications. |
| 22 | MS Fabrication with PU painted surfaces: Supply, fabrication and installation of MS angle, MS rectangular/tubular hollow sections, channel etc. of various size for with two coat of Zinc phosphate/ suitable primer and two coats of Poly urethane paint. Work includes fabrication of sitting bench of approved design made of hollow tubular/rectangular sitting bench of approved design around existing solar tree at RRCAT. |
| 23 | Four pole, 32/40A, 10kA, 1000V DC, IP 20 Miniature current circuit breaker(MCB). |
| 24 | Double pole, 20 A, 220V AC 50Hz Ic:10 kA, 30mA, IP 20 Din rail mounted Residual current circuit breaker (RCCB). |
| 25 | Four pole 40 A, 220V AC 50 Hz coil, Power Contactor, Din rail mountable, IP 20, with 1NO+1NC auxiliary add ON contact block. |
| 26 | G.I. Strip/Wire :- Supply and installation of 50X5/32X6/25X3mm size GI earth strip on roof/wall/parapet wall with all required fixing material. |
| 27 | HDPE pipe in ground : Supply, installation of 50 mm dia and suitable for 4 kg pressure HDPE Pipe, 900mm below in ground including excavation of in all types of soil soft/hard murrum/rock/boulders & protective covering with bricks on two sides and on the top (width wise) and refilling the trench, compacting including watering, leveling the trench, disposing of excess soil within 5 km distance. |
| 28 | HDPE Pipe on wall/Trench: Supply, installation of 50mm dia and suitable for 4 kg pressure HDPE Pipe on wall/trench by supply and fixing of MS clamps and other hardware required as per our specifications. |
| 29 | HDPE Pipe through Hume pipe: Supply & Pulling of following 50mm dia and suitable for 4 kg pressure HDPE Pipe through existing RCC Hume pipe etc |
| 30 | Type-II AC/ DC Surge protective device(SPD) as per relevant IS/IEC standard, 3 pole for DC/4 pole for AC, 25kA , 8/20 microsecond. The cartridge replaceable type unit shall be preferred. |
| 31 | Cable route markers: Supply and installation of 600mm long Cable route marker made out of ISA (50x50x5mm)/50mm DIA Class B MS Pipe with masonry work. |
| 32 | Installation, testing and commissioning of power cables of size 4x25/16/10/6 sq.mm. Al. Ar. cable in ground. 1100 Voltage Grade, XLPE insulated, FRLS PVC Sheathed cable with Ar. Al. conductor. Installed 900 mm below in ground including excavation, sand cushioning, protective covering and refilling the trench, compacting, leveling the trench, removing the excess soil etc. The cable shall have identification tags at bends, entry as well as at termination points. |
| 33 | Installation, testing and commissioning of power cables of size 4x25/16/10/6 sq.mm. Al. Ar. cable on wall/trench. 1100 Voltage Grade, XLPE insulated, FRLS PVC Sheathed cable with Ar. Al. conductor. The cable shall have identification tags at every 30 mtr. interval(except ground), bends, entry and exit of pipes/ trench as well as termination points. |
| 34 | End Termination of Power Cables: Supply,Installation,testing and commissioning of cable end joints of following sizes: 4X25/16/10/6 sq. mm. Al. Ar. cable. End joint shall be done by double compression brass gland. |
| 35 | Supply and re-painting of existing metallic surfaces of solar & electrical equipment with PU Paint/Al. paint. |
| 36 | Supply and re-painting of existing metallic surfaces of solar & electrical equipment with Zinc phosphate/ Epoxy primer |
| 37 | Supply and re-painting of existing metallic surfaces of solar & electrical equipment with PU Paint/Al. paint. |
| 38 | Dismantling, transportation, shifting and re-installation of 12 kWp solar power plant from outreach centre to technical area at RRCAT: The work includes following major items. 1. Preparation of civil foundations: - (04 Nos.)Removal & re-fixing works of old interlocking paver blocks, excavation in all types of soil/soft rocks, providing 80 mm thickness PCC of grade 1:3:6, RCC of M25 grade 1.0 Cu. m. size each set, providing and fixing of reinforcement bars upto 12 mm, associated from work, other civil finishing works, curing, plaster & painting with distemper as per relevant Indian standards for preparation of civil foundation for solar PV array structure.2. Electrical work: (01 Job)Disconnection, shifting & transportation of PV modules of 48 nos.x 250Wp, 4 set x G.I. module mounting structure, associated cables, junction boxes, solar inverter, etc. for solar power plant. Re-fixing of componenets, laying of interconnected cables on supports and ground installation, testing and commissioning of solar and associated electrical switch-gears from outreach building to technical area of RRCAT within 6 km distance. The item include labour charges, required tools and tackles, consumables, end terminations of cables, transportation means and safety PPE for deployed manpower of contractor as per job requirements. Detailed description of items and directions of engineer-in-charge of department may be referred at site. |
| 39 | Dismantling, transportation, shifting and re-installation of 5kWp solar hybrid power pump from Sector-5 garden to pump house in technical area at RRCAT: The work includes following major items. 1. Preparation of civil foundations: - (02 Nos.)Excavation in all types of soil/soft rocks, providing 80 mm thickness PCC of grade 1:3:6, RCC of M25 grade 1.0 Cu. m. size each set, providing and fixing of reinforcement bars up to 12 mm, associated from work, other civil finishing works, curing, plaster & painting with distemper as per relevant Indian standards for preparation of civil foundation for solar PV array structure.2. Electrical work: (01 Job)Disconnection, removal, shifting & transportation of PV modules of 20 nos.x 250Wp, 2 set x G.I. module mounting structure, associated cables, junction boxes, solar VFD inverter panel, etc. for solar power plant. Re-fixing, laying of interconnected cables on supports & ground installation, testing and commissioning of solar and associated electrical switch-gears from sector-5 within 4 km distance. The item include labour charges, required tools and tackles, consumables, end terminations of cables, transportation means and safety PPE for deployed manpower of contractor as per job requirements. Detailed description of items and directions of engineer-in-charge of department may be referred at site. |
| 40 | Recording of electrical parameters of solar power plants and miscellaneous electrical modification works associated with solar based installation. This work include recording of electrical parameters of solar power plants, energy meters & grid connection points, preparation & submission of reading register and performing miscellaneous electrical works for modification and upgradation, monitoring and smooth & trouble free operation of solar based installations as per detailed specifications by competent manpower team deployed by contractor on all working days alongwith motorized electric transportation means, tools & tackles, safety PPEs, etc. |
| 41 | Inspection, Testing of solar installations of various ratings & applications to maintain their operation in normal condition as per our detailed description of item. The job includes arrangement of electrical loader vehicle, tools and safety PPEs, consumeables, ladder, water, other cleaning & lubricating agents etc. Job shall be under one month service warrantee after attending of job by contractor. |
| 42 | Flat Plate collector(FPC) based Solar water heating system(SWHS): 200/1000 LPD capacity : Plant comprising of water storage tank, heat exchanger system, hot water, cold water, air release pipe lines, backup heating elements, makeup water tank, heat pump, electrical switch & control gears, mounting structure, operation valves, electrical panel etc. Water top up in makeup tanks shall be checked & as and when required. (1 job = 1 SWHS installation) |
| 43 | Solar Street Lighting (with Lead acid/ lithium based storage battery pack): Solar powered emergency street lights comprise of LED luminaires up to 40W, 12/24V, 75/100 Ah lead acid/lithium based batteries with enclosure, solar charge controller, LED PCB, PV module upto 100Wp, GI octagonal/round pipe pole, internal wiring, earthing connection point, civil foundation, etc. Pole height is up to 9 meters. (1 set = 1 solar street light luminaire). |
| 44 | Rooftop Solar Power Plant(Off-grid) with storage battery set/solar pump set: 2kWp-5kWp, 48 to 96V, upto 4x150 Ah battery storage system, mounting structure, wiring, AC/DC junction box, electrical switch gear, solar inverter/VFD, earthing connections etc. from solar panels to ACDB. ( 1set = one 2kW/5kWp solar plant/pump). |
| 45 | Rooftop Solar Power Plant (On-grid) 10/12Wp: Comprising PV modules array with inverter upto 20kVA, cabling, junction box, AC/DC switch-gear, SPD, monitoring equipment, earthing connection points. etc. without storage battery, etc from solar panels upto ACDB. (1 set= one 10/12kW plant). |
| 46 | Rooftop Solar Power Plant (On-grid) 50kWp: Comprising PV modules arrays with mounting structure, 50 kW inverter, cabling, junction box, AC/DC switch-gear, metering/monitoring equipment, etc. without storage battery. (1 job = one 50kWp plant). Please Enable Macros to View BoQ information |
