Tender For Provn Of 20 Kw Solar Plant At 07 Arun Khetarpal Marg (Hrco) In The Area Of Age (U) Sldc Under Ge (U) Electric Supply Delhi Cantt-10.
Tender Value
27 Lakhs
Estimated cost
Bid Submission
19 Nov 2026
17 days left
EMD
54000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
New Delhi → Delhi
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Provn Of 20 Kw Solar Plant At 07 Arun Khetarpal Marg (Hrco) In The Area Of Age (U) Sldc Under Ge (U) Electric Supply Delhi Cantt-10.
BOQ
| Sl. No. | Item Description |
| 1 | Supplying, erecting, installing, testing and commissioning including topographical survey of Grid connected Rooftop Solar Photo-voltaic ( PV) plant of 20 KWp at 07 A K Marg PV output at STC comprising of following sub-components and meeting the specifications as given here-in-after.Note-. Design structural drawings of module mounting structure alongwith design calculations shall be submited by the contractor duly vetted from MNRE approved organisation/ NIT/ IIT / Govt Research Institute/NISE. The cost of same shall be deemed to be included in this item. |
| 2 | Minimal technical requirements/standards for SPV systems/plants to be deployed as per MNRE are mandatorily to be complied within the design.Some of these are narrated here-in-after.For other details website of MNRE may be referred. Bidder must visit the site before quoting the tender. In case any bidder feels that one or more of these system specifications can not be met in his design \\"HE IS ADVISED NOT TO QUOTE HIS TENDER\\" |
| 3 | Photo Voltaic (PV) Modules The PV modules must conform to the latest edition of any of the following IEC/equivalent BIS Standards for PV module design qualification and type approval:Poly Crystalline Silicon Terrestrial PV Modules:IEC61215/IS14286/ Equivalent IS (if available as on last date of receipt of tender) In addition,the modules must conform to IEC 61701 Salt mist corrosion testing, IEC 62804- Certification for PID resistance, IEC61730 Part1-requirements for construction. |
| 4 | Each PV module must use a RF identification tag(RFID),which must contain the following information:(i) Name of the manufacturer of PV Module (ii) Name of the Manufacturer of Solar cells(iii) Month and year of the manufacture(separately for solar cells and module) (iv) Country of origin (separately for solar cells and module)(v) I-V curve for the module(vi) Peak Wattage, Im, Vm and FF for the module(vii) Unique Serial No and Model No of the module(viii)Date and year of obtaining IEC PV module qualification certificate (ix) Name of the test lab issuing IEC certificate (x) Other relevant information on traceability of module as per ISO 9000 series.Note:RFID shall be mandatorily placed inside the module laminate. |
| 5 | Authorized testing laboratories /centre: PV modules must qualify (enclose test reports/certificate from IEC/NABL accredited laboratory) as per relevant IEC standard.Qualification certificate from IEC/NABL accredited laboratory as per relevant standard for any of the higher wattage regular module should be acompanied with the STC report/certificate. For details of Test Labs refer Ministry of New And Renewable Energy website. |
| 6 | PV modules used in solar power plants/ systems must be designed 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. PV modules shall have product warranty of 10 years after completion of work. Contractor shall obtain the warranty certificate from the manufacturer and will submit the same to the concerned GE office. |
| 7 | Silicon Poly Crystalline SPV cells shall be used in the Solar Photo voltaic module. SPV modules should be essentially indigenously manufactured(manufactured in India) irrespective of any other provisions in this tender.The make of SPV shall be Vikram Solar/Indo Solar/Warree/Tata Solar/Adani or equivalent as approved by MNRE |
| 8 | Peak power rating of the module shall not be less than 540 Wp. |
| 9 | The module efficiency shall be more than 16% at standard test condition and the cell should have minimum fill factor of 0.7 with anti reflective coating. It shall be made of high transmittivity glass & front surface shall give high encapsulation gain. |
| 10 | All materials used shall have a proven history of reliability and stable operation in external applications.It shall perform satisfactorily in relative humidity upto100% with ambient temperatures between -4°C and +60°C and shall withstand wind gust upto 180km/h on the surface of the panel. Each and every SPV module shall be checked for conformity with relevant standard and no negative tolerance shall be accepted. |
| 11 | The modules must be compatible with Inverter MPPT range. |
| 12 | The module frame will be made of corrosion resistant materials having aluminium anodized finish. |
| 13 | The bidder shall carefully design & accommodate requisite numbers of the modules in the available area (refer topographical survey) to achieve the rated power in his bid. |
| 14 | The module shall be provided with a junction box with either provision of external screw terminal connection or sealed type and with arrangement for provision of by-pass diode. The box shall have hinged, weather proof lid with captive screws and cable gland entry points or may be of sealed type and IP67 rated. |
| 15 | Balance of system (BOS) items/components: The BOS items/components of the SPV power plants/systems deployed under this project must conform to the latest edition of IEC or equivalent BIS Standards /MNRE specifications / as specified para 1.01 of minimal technical requirements/standards for SPV system/plants to be deployed during this financial year under the programmes of MNRE available on MNRE website as on last date of quoting of tender. |
| 16 | Mounting structure (a) Mild steel structure, Hot Dip Galvanised of 80 micron thick, corrosion resistant and electrolytically compatible with material used in modular frame mounting Structure Shall be used. Galvanization shall conform to IS-2629, 4759 & 4736 as applicable.(b) On Galvalume Sheet Roof, The fasteners shall be of stainless steel to fix the module mounting strucuture to the continous Rails. The continous Rails shall be mounted to Purlins only using L cleats in order to avoid any load on Galvalume Sheet. L cleats shall be mounted using SDS Screws of Minimum 68 mm height. EPDM tape shall be used to provide water leakage protection. Walkway of HDG material shall be provided at every 04 mtrs in lateral direction and across the full length of PV modules.Walkway shall be mounted on continous Rails. The contractor shall submit the design, length, section, detailed layout etc. of the structure. Module mounting structure shall require to be customize with respect to the site availability.Test certificate of galvanization shall be submitted by contractor.(c) the HDG mounting structure shall be fixed on pre fabricated PCC Blocks( M20). The RCC roof shall be chipped first and concrete adhesive shall be used to make bond between PCC block and RCC roof. The contractor shall submit the design, length, section, detailed layout etc. of the structure. Module mounting structure shall require to be customize with respect to the site availability.Test certificate of galvanization shall be submitted by contractor.(d) The contractor shall submit structural design on Stad- Pro based on Wind load of 180 kmph, live load and dead load of structure with solar panel & seismic zone of Delhi. The structure should be capable of withstanding a wind load of 180 km/hr after installation of pre fabricated PCC blocksof minimum size of 450 X 300 X 300 mm. Any deflection to the mounting structure shall be as per IS 800:2007 . Note- Design structural drawings of module mounting structure alongwith design calculations shall be submited by the contractor duly vetted from MNRE approved organisation/ NIT / IIT / NISE/Govt Research Institute. The cost of same shall be deemed to be included in this item. |
| 17 | Minimum module ground clearance should be 300mm and Tilt angle of PV module shall not be less than 22 degrees. |
| 18 | All fasteners shall be of Stainless steel-SS 304 Nut & bolts, supporting structures including module Mounting Structures shall have to be adequately protected against all climatic condition. |
| 19 | Any damage done to water proofing/roof structure/ Galvalume Sheet during installation shall be made good by the contractor at no extra cost. |
| 20 | Grid Tied Inverter: Supply, Installation, Testing & commissioning Grid connected solar inverter of suitable capacity of not less than 30 KW AC having following specifications(i)Ambient temp : 4° C to 60° C (ii)Relative humidity : 0-100 % non condensing(iii)Environmental condition: outdoor, wet location(iv)Protection degree : IP-65(v)Pollution degree : IV(vi)Safety class : class I metal enclosure(vii)MPP Tracker 2MPP trackers(viii)No. of inputs minimum 4 nos MC4(ix)Frequency rated : 50 Hz(x)Total Harmonic distortion shall be less than 3%(xi)Power factor shall be more than 90% at any load(xii) Inverter Efficiency >93% (In case of 10 KW or above with inbuilt galvanic isolation) >97% (In case of 10 KW or above without inbuilt galvanic isolation) >90% (In case of less than10 KW) (xiii) External communication: RS-485 Modbus Port(xiv) Grid frequency Tolerance range +3 or more(xv) No load losses less than 1%(xvi) Protection against DG set run & grid isolationNote:- Inverter shall be capable of synchronisation with grid supply and DG Set supply. |
| 21 | Protection features- Inverter should have following protections :-(i) Anti islanding.(ii) Over voltage protection.(iii) Over current protection (iv) Over temperature protection.(v) Reverse polarity Protection. (vi) Surge protection.(vii) Short Circuit.(viii) Frequency. |
| 22 | Combiner boxes- Supply and fixing , testing and commissioning DCDB ( DC Distribution board) panel made up of polycarbonate with dust , water and vermin proof arrangement( IP67) suitable for operation of three phase/ single phase , of capacity as per Solar Design with suitable No. of inputs and outputs with fuses, connectors,isolators and surge protection device type - II category conforming to IEC 60947, part - I , II and III complete all as specified and directed. Make : HAVELLS /L&T/Mersen/Phoenix/Hensel as approved by GE. Supply and fixing , testing and commissioning ACDB ( AC Distribution board) panel made up of powder coated CRCA sheet 3.15 mm thick dust , water and vermin proof arrangement (IP67) cubical type suitable for operation of three phase/ single phase , of capacity as per Solar Design with suitable No. of inputs and outputs with fuses, connectors,isolators and surge protection device type - II category conforming to IEC 60947, part - I , II and III complete all as specified and directed. Make : HAVELLS /L&T/SCHNEIDER/POLYCAB as approved by GE.Note- Incoming and outgoing MCCBs should be 1.25 times the rated current capacity of Inverter. |
| 23 | Cables and wires-(i) For the DC cabling, XLPE insulated and sheathed, UV-stabilized single core flexible copper cables shall be used; Multi-core cables shall not be used. The minimum DC cable size shall be 4.0 sqmm copper and size shall be selected considering the maximum voltage drop of 2%.(ii) For the AC cabling, XLPE insulated and PVC sheathed single or, multi-core flexible Aluminium cables of suitable size as per the system design and site requirement shall be used considering the maximum voltage drop of 1 %.Outdoor AC cables shall have a UV-stabilized outer sheath.(iii) The total voltage drop on the cable segments from the solar PV modules to the solar grid inverter shall not exceed 2.0%. (iv)The total voltage drop on the cable segments from the solar grid inverter to the building distribution board shall not exceed 1%.(v) All DC and AC cables from the SPV module and Inverter shall run through a Pre-Galvanized aluminium/HDG cable trays of height not less than 40 mm and width not less than 50 mm.(vi) Cables and wires used for the interconnection of solar PV modules shall be provided with solar PV connectors (MC4) and couplers.(vii) All cable trays shall be clamped to the rooftop, walls and ceilings with clamps at intervals not exceeding 50 cm. |
| 24 | Lightening protection- There shall be the required number of suitable Early Streamer Emission (ESE) lightning arrestors installed (As per Design to be submitted by sucessfull bidder) .The air terminal is Early Streamer Emission(E.S.E.) type which shall be fixed at the top of a stainless steel pole with base be atleast 4 meters above the structure to be protected.Its height above roof level would be dependent on the level of protection and the protection radii required.The air terminal should be working on the principle of early streamer emission using non-radio active technology,needing no external power source.The air terminal should be capable of tracking the lightning stroke 60 micro seconds earlier as compare to passive lightning rod. The air terminal is of stainless steel and it has qualified diameter to resist high values of lightning currents .Roof connection pipe should be capable of withstand in lightning strikes having dimension 60mm OD and thickness of 5 mm. Note- ESE type lightening arrester shall be provided for solar plant of capacity more than 40 kWp. For solar plants less than 40 kWp, Conventional Spike Lightening arresters shall be used having a minimum ball dia of 62mm, pipe length of 1200mm, Pipe outer diameter 25 mm, Pipe SWG Spike of 22mm, and spike of minimum 45mm. |
| 25 | Earthing Protection - M&L for Copper bonded maintenance free chemical earthing using 17.2mm copper Bonded Rod of copper coating thickness not less than 250 microns having a length 3 mtr with 25 x 3mm GI Strip and with copper plate and chemical compound not less than 20 Kilogram for each earthing. (a) Excavation and earth work for drilling hole for electrode in any type of soil. (b) PCC pit in cement concrete 1:2:4 type B-1. (c) Precast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than 1.87 Kg/Sqm.(d) Funnel with watering pipe of GI 20 mm nominal bore light grade and copper lugs etc complete all as specified and as directed by Engr-in-Charge. (e) 40 mm nominal bore light grade GI protection pipe 7.5 mtr long for protection of earthing lead from mechanical injury or tempering. (f) Requisite quantity of common salt and charcoal.(g) Testing of earthing.Note : On testing after completion of earthing, if the desired earth resistance (less than 5 Ohms) is not obtained, the earthing will be re-done by the contractor at his own risk and cost to the entire satisfaction of the Engineer-in-Charge.The earthing shall be done independently / separately for Mounting Structure, Inverter, lightening arrestor etc. |
| 26 | Metering arrangements: (A) Suitable dual metering arrangements with recording facility shall be provided.The metering arrangements must have feature to measure and record, (i)Parameters of KW,KWh,KVAR,voltage,current,PF and any other metering required to determine efficiency and efficacy of the system.(B)LT 3 Phase 4 Wire Electronic Tri vector Meter with CT ratio should be as per capacity of SPV plant.(i) Standard: IS 13779:1999 / CBIP 88 (ii) Accuracy: Class 0.5(iii) Reference Voltage - 3x240 V (iv) Basic Current (Ib) - 5 A(v) Maximum continuous current (Imax) - 10 A(vi) Rated Frequency (variation) - 50Hz (±5%)(vii) Power consumption:- Voltage circuit: Less than 1.5 W and 10 VA per Phase at reference voltage, reference temperature and reference frequency Current circuit: Less than 1 VA per phase at basic current, reference frequency and reference temperature(viii) Display type: 8 digit 7 segment backlit LCD display, not less than10 mm character height(ix) Display in the event of Power Failure: Internal battery back-up for LCD display(x)Communication port: Galvanically isolated Optical Communication port for data transfer through either CMRI or remote device or both is provided with RS 485 for DLMS protocol(xi) Energy recording – Unidirectional |
| 27 | (C)CT/VT operated bidirectional energy meter with following features (i) True four quadrant metering (ii) Import/ export metering and forwarded metering option for LT/HT systems(iii) Time and day metering with maximum demand registration and automatic billing(iv) LCD display with announciators for various critical events(v) Scroll lock feature for continuous display of a desired parameter on display(vi) High resolution energy display mode for dial test (vii) DLMS protocol for meter reading, with option to remote reading port.(viii) Advanced event detection features for voltage, current and magnetic influence(ix) Meter reading in absence of mains, using internal battery. |
| 28 | The successful Contractor shall submit the following documents duly vetted from MNRE approved organisation/ NIT / IIT / NISE / Govt Research Institute within Four weeks of placement of work order for approval of Garrison Engineer.(a)Design Calculations: The tenderer should work out design based on the conditions prevalent at Delhi Cantt, building plan, structural specifications, as existing.The complete design calculations using PVSYST/PV Sol/ NREL/equivalent Software shall be submitted.(b)Plan depicting layout of all equipments and Sub-systems of the PV System.This shall be selfcontained and self explanatory representation of layout of equipments and sub-systems. The dimensioned drawing of the site of work clearly marked with all subsystems components etc shall be submitted by the successful bidder on A1 sheet in colour in triplicate.(c)Schematic Diagram of the Electrical system: This shall contain specifications, sizes,current,voltage and fault levels ratings of all cables,switch gears and instrumentation & control systems and all metering and interlocking etc. Note-The successful bidder shall submit peak AC output at peak DC output with various losses. |
| 29 | All the documents/technical details mentioned above duly vetted as specified above shall be submitted to Engr-in-Charge for their technical check as per CA provisions, relevant latest IS provisions and onward submission to GE for approval within 15 days of submission.The GE may approve the documents as submitted by Contractor or may suggest modification/alteration in documents/technical specifications duly supported with reasons for the same.The work shall be executed based on the approved documents.Incase of any dispute the matter shall be referred to Accepting Officer.The decision of Accepting Officer shall be Final and Binding. |
| 30 | The design, drawing and other technical details submitted by the successful contractor, along with all calculations, drawings, technical write ups etc shall become departmental property. Department may use these subsequently as deemed necessary. The contractor shall have no claim on these documents and their subsequent use by the department. |
| 31 | After completion the contractor must engage a third party MNRE approved consultant for final testing and third party inspection of executed work.The consultant shall certify that the work has been executed in accordance with vetted and approved design.The contractor shall propose a panel of three consultants for this purpose. The final decision on the consultant to be engaged shall be taken by Garrison Engineer. All cost and charges for engagement of consultant shall be borne by the contractor. |
| 32 | Department will give completion of the work to the contractor only on the basis of completion reports submitted by the third party consultant engaged by the contractor. |
| 33 | Operation and Comprehensive Maintenance including making good of all kind of defects by repair/replacement of required spare parts as the case may be, for Rooftop Solar Power plants installed at various sites against item No. 1 Mentioned above complete all as specified and directed by Engr-in-Charge during first year (i.e. Ist year of Defect Liability Period), next day after completion of Phase-I Scope of work :-(a) Operation and maintenance shall include washing / cleaning of Solar PV Modules on weekly basis.(b) Checking Electrical Parameter of the installed power plant.(c) The washing and cleaning of PV modules to be done by using spray nozzles cleaning system.NOTE :- Cost of Comprehensive maintenance of first year shall be covered in defects liability period of Phase-I ie two year after completion of Phase-I. The contractor is deemed to have accounted for the same while quoting rate for this item. |
| 34 | Operation and Comprehensive Maintenance including making good of all kind of defects by repair/replacement of required spare parts as the case may be, for Rooftop Solar Power plants installed at various sites against item No. 1 above complete all as specified and directed during second year (i.e. IInd year of Defect Liability Period)(2) Scope of work(a) Operation and maintenance shall include washing / cleaning of Solar PV Modules on weekly basis.(b) Checking Electrical Parameter of the installed power plant.(c) The washing and cleaning of PV modules to be done by using spray nozzles cleaning system.(3) Cost of Comprehensive maintenance of second year shall be covered in defects liability period of Phase-I. The contractor is deemed to have accounted for the same while quoting rate for this item. |
| 35 | Material and Labour for Excavation in trenches not exceeding 1.5m wide & not exceeding 1.5m in depth and n.exc 10 sqm on plan for foundations, laying of LT under ground cables/ GI pipes and steel tubular poles etc. and getting out as in soft / loose soil complete all as specified and directed by the Engineer-in-Charge. |
| 36 | Material and Labour for Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm deep as in soil complete all as specified and directed by the Engineer-in-Charge |
| 37 | Material and Labour for Removal of excavated material n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above in starting point complete all as specified and directed by the Engineer-in-Charge |
| 38 | Supply and Fixing for common burnt bricks as mechanical protection of this cables using old size sub class ‘B’ bricks laid dry flat over the cable width equal to the length complete all as specified and directed by the Engineer-in-Charge |
| 39 | Material and Labour for Sand filling in trenches for cushioning of UG cables as layers of 8 cm before laying and 15 cm after laying of cables complete all as specified and directed by the Engineer-in-Charge. Note : Measurement shall be taken after punning down. |
| 40 | Supply, laying, jointing, testing and commissioning in replacment of LT underground cables 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors of 70 Sqmm 3.5 core, IS-1554 marked, laid in trenches complete all as specified and directed by the Engineer-in-Charge.Note Excavation, earth work, cable protection, sand fillings, cable joint shall be measured and paid separately. |
| 41 | Note : Contractor should procure and provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Engr-in-charge Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 29, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 19, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 17 daysNov 21, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 19 daysTender Documents
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