COMPREHENSIVE REPAIR/ MAINTENANCE OF SPV POWER PLANT 01 MW UNDER GE (EAST) JALANDHAR CANTT

Manning, operation and comprehensive maintenance of complete 1 MW On Grid type Solar photo Voltaic Plant (SPV) Project at Jalandhar with SCADA system having Polycrystalline PV module 330Wp (system voltage 1500 volt) - 3176 Nos, Vacuum Circuit breaker 800 Amp - 01 No, String Combiner Box - 04 Nos, Power control unit with inverters 500 KW - 02 Nos (make ABB), Step Up Transformers 1250 KVA - 01 Nos Make Voltamp, SCADA System for solar plants with all sensors i.e. pyranometer, temp sensor, Weather monitoring sensor etc and metering equipment's installed. Plant Description Location - Jalandhar Cantt Latitude - 31.2825822 Longitude - 75.6325972 DC Capacity - 1048 KWp AC cap - 1 MW Design and drawing documents - Available Commissioning date - 27 Jan 2021 Operational Acceptance - Yes DISCOM - PSPCL Connectivity voltage - 11kV Main Grid - 66 kV, solar connected with 11 kV at MH The defects to be recified by the sucessful Bidder:- (a) Ambient Temp sensor not working (b) Module temp sensor not working. (c) Pyranometer (Inrradiation tilt) - Data is not showing in SCADA system.

(e) Module Temperature Data - Not showing in SCADA system. (f) PV modules not working. (g) String not working due to DC cable fault. (h) Module surface temperature not shown. (i) Ambient temperature not shown in scada. Major Eqpt Details:- i) Module - 3176 Nos - 330 Wp, system voltage 1500VDC, Make Waaree ii) No. of modules / strings - 40 Nos approx (DC 1000V 400A) iii) Inverter - 02 Nos - 500 Kw, Model No PVS 800, Make ABB iv) Data logger - 1 v) WMS - Pyranometer (irradiation meter - 4 Nos Make - Kipp & Zonen - Wind speed meter -1 Nos Make - Trinity - Module Temp sensor & Ambient temperature sensor - 1 Nos, IMT Technology Make - Trinity vi) ESE type Lighting Arrester- 2 Nos Make- JMV LPS vii) 11KV VCB 800Amp-01 Nos, ix) HT Cable of size 185sqmm 3 core-290 Mtrs approx x) ,DC Cable- 1176 Mtrs, xi) LT Cable of size 95 sqmm 3 core - SCB to Inverter & Inverter to Transformer - 1200 Mtr approx xii) String combiner Box - 04 Nos SCOPE OF WORKS FOR OPERATION AND MAINTENANCE 1. Reference to latest guidelines promulgated by SECI on the subject.

2. As per Performance Obligation. the contractor shall maintain minimum Capacity Utilisation Factor (CUF) of 13%. The historical performance of the plant and guaranteed annual CUF is given as under:- Guaranteed CUF of the Plants Name of the site-Jalandhar Cantt, Capacity-01 MW (a) 2021-22(27 Jan 2021 -31 Mar 2022)- 10.71% (b) 2022-23(01 Apr 2022 -31 Mar 2023)- 13% (c) 2023-24(01 Apr 2023 -31 Mar 2024)- 11.87% (d) 2024-25(01 Apr 2024 -10 Dec 2024)- 13.90% Generation (KWH) Report of the plant in last five years Name of the site- Jalandhar Cantt,Capacity- 01 MW (a) 2021-22(27 Jan 2021 -31 Mar 2022)- 169883 KWH (b) 2022-23(01 Apr 2022 -31 Mar 2023)- 1089784 KWH (c) 2023-24(01 Apr 2023 -31 Mar 2024)- 1217604 KWH (d) 2024-25(01 Apr 2024 -31 Mar 2025)- 1119296 KWH (e) 2025-26 (1 Apr 2025-31 Dec 2025)- 534696 KWH Note:- 1. The succsesfull bidder shall rectify the defects within 45 days of acceptance of the work order in the both the solar power plants such that minimum capacity utlisation factor (CUF) of 13% for plants is maintained. 2. Reducinq plant downtime. The Contractor shall ensure the plant availability upto 99%. However, the plant availability due to grid outages will be considered only if the same are certified by the competent authority/ GE. Any other outages which are not attributable to the Contractor and are certified by Department may also be considered.

3. Linear degradation of the module output (i.e., 0.75% of DC capacity at Std temp Condition per year) shall be considered for the calculation of CUF every year. 4. In order to optimize the useful life of the equipment of power plant, the Contractor shall carryout out necessary routine, breakdown and preventive maintenance as per schedules provided. The Contractor shall perform periodic overhauls and preventive maintenance required for the Plant and equipments in accordance with the recommendations of equipment manufacturers (as mentioned in PS). 5. Contractor shall carry out the performance monitoring for the Plant Facility on continuous basis and in case of any deviation, the Contractor shall perform the due diligence appropriately to find out the actual root cause of such deviation. Any test or inspection required such as thermal imaging, Current Voltage (IV) characteristics test etc. to analyse such deviation will be the responsibility of the Contractor. Thereafter, the action required to mitigate such deviation shall be undertaken by the Contractor without any additional cost. 6. The Safety, Record keeping, Coordination, Data Access, Statuary & Legal compliances, Joint Meter Reading, Spares shall also be the Contractor's responsibility.

7. The Contractor shall prepare the initial Annual Operating Plan for the Plant Facility and shall indicate the proposed resources (manpower, material, tools and tackles) that would be deployed for O&M subject to a minimum of following, the cost of same is included in quoted rates: (a) Manpower (i) Minimum one Engineer (Degree in electrical Engineering with 02 years of experience in working in O&M of Solar PV Plants or a relevant Diploma in Engineering with at least 3 years of experience of working in O&M of solar PV plants will responsible for plant operation and maintenance. (ii) 01 Nos of skilled electrician in a shift of 08 hours (Min 1 shift per day) having 10+2 with min 3 year experience in relevant field. (iii) 03 Nos of unskilled Labour in day shift of 08 hours (iv) 01 No unskilled labour in a shift of 8 hours (Min 2 shifts per day i.e. Evening, Night) (iv) The contractor shall employ only such personel who are adequately qualified and experienced in Solar PV Project. The contractor shall submit adhar linked t bank statement for monthly payment made to employed personnel, ESI as applicable within one week after acceptence of work . In case of absenteeism, a recovery of Rs 700 per Helper and Rs 1000 per electrician and Rs 1300 per Engineer will be levied. THe quoted rate include cost of reliver reqd for weekly off for employed manpower for electrician and helper.

(b) Tools/Plants/Testing Equipments As per site and OEM recommendations within quoted rates. (c) Spares: The Contractor shall maintain required Spare Plant Equipment., Spare Parts, Tools and Plants, Consumables required for comprehensive operation and maintenance of the plant faciltiy. The Contractor shall make arrangement to procure required spare parts, or equipments as required, overhauling of parts, tools and equipment, required to operate and maintain the Plant in accordance with the recommendations of individual Original Equipment Manufacturer (OEM) at his/ her own cost. Minimum spares required to be maintained by the succesful bidder. Notes: The scope also include washing/cleaning of Solar PV Modules fortnightly basis as per pre-planned schedule as got approved from deptt by contractor and cost of T&P (wiper long handle, grass cutting machine, ladder etc), Labour required at site is deemed to be included in quoted rates. The contractor shall have to purchase LEVEL- I AMC plan for Inverter - 2 Nos from ABB within overall quoted rates. b) Checking electrical parameter of the installed power plant.Any job other than above indicated jobs would be covered under warranty of Solar Plant installed.

c) Keeping the area neat and clean and free from vegetation growth all over ground in solar plant(Note: Recovery to be deducted at the rate of Rs 1000/day if not found clean during visit) d) Material and Labour for replacement of defective power condition units(PCU)/Inverters /String invertor with maximum power point tracker/Tracking (MPPT) feature,cable and other electrical works shall be included in the O&M Quoted Cost. e) Cost of equipment and spare parts shall be included in the O&M quoted Cost. f)The Operator shall operate and maintain the Plant in accordance with the provisions of this O&M Plan/O&M Procedures and Good Industry Practices. g) Operator shall observe and strictly comply with the Applicable Laws for the operation and maintenance of the Plant in accordance with the provisions of this O&M . h) Measurement & monitoring of the electricity production through appropraite monitoring systems for the period of the Term of the contract. A) Operations j) The following will be monitored : i) Measurement and calculations of the Plant current and nominal performance . ii) Any unusual conditions found during operations/inspections. iii) Any system disturbances/outages iv) Monthly report of the solar plant generation is to be provided by Contractor.

B) Maintenace i) The Operators shall be responsible for ensuring smooth operations of all components. ii) To inspect and maintain periodically the plant equipment as per the preventive and curative maintenance schedule. iii) The operators shall carry out PV module cleaning Twice every month min or as required for effective generation as required. iv) Spares such as MCB,MCCBs,Fuses,DC Fuses,Al cards such as input/output Card ,power supply card ,processor card ,PV Modules, Glands,lugs,MC4 connectors,tie connectors,clamps,cable Ties and all other consumables/spares which are required for uninterrupted O&M of the Plant should be kept readily available at Site . The quoted rate include cost of the all such items reqd (except mentioned in Sr No 2 to 10) in rate quoted for Item No 1. v) The Contractor shall provide an inventory report items consumed to the departmment on a monthly basis. vi) The Contractor has to use the mandatory spares(s) available at site for replacing defective part(s) of equipment for minimizing system outage temporarily and top up the quantity of spares so that the required quantity of spares shall be made available at site at all times and shall be handed over to the department at the end of O&M Period .The cost of spares is deemed to be incl in the quoted cost.

vii) The Contractor is bound to provide mentioned manpower. However, the above mentioned manpower is minimum. If highe number of manpower is required to ensure smooth functioning of plant. the cost of same will be deemed to included in quoted rates. Contractor shall get duty roster and shift timing approved from deptt well in advance required for smooth maintenance. The rate quoted include cost of items reqd for maintenance inclusive of daily,weekly,quarterly ,half yearly maintenance including all consumable material and chemicals as required and other spares required. viii) Earthing Register has to be maintained by the Contractor.The earthing values of all Earting mentioned in Appx'A' of LA and Solar Earthing is mandatory and any earthing material required to recharge of the earth pit shall be borne by the Contractor. The cost of New Earthing alongwith connected accessories like earthing strip,excavation etc if required to executed at site is deemed to be incl in the quoted rates. Note: if the Earthing Value comes to be more than 3 Ohm .The Contractor has to recharge and make good the earthing value.If required he has to execute new earth pit at no extra cost to the department .In case of Non compliance a penalty of Rs 500 Per day per earthing shall be levied .And the same shall be recovered from his Payment.

ix) The Operators shall perform the services in relation to the Plant in accordance with the safety manageement plans.SOPs and procedures as applicable and/or in accordance with accepted industry practise.The operators shall adhere to the health and safety standard. In this respect the Department shall not be liable for any accidents or untoward events. x) The Contractor,for any major equipment fail such as Inverters/Solar Module/ACDB shall repair/replaced the equipment on free of cost basis. The Old Inverter and Solar PV Module shall not be a property of Contractor and has to be deposited by him in the MES Store. Preventive Maintenance Schedule & Checklist 1) PV Module cleaning after 15 Days min. 2) Module Interconnects Tightness -Visual Check Monthly 3) Integrity of Cable Terminations in Junction Box in Visual Check-Monthly 4) Visual Inspection of Cracked ,Chipped and Broken Modules-Monthly 5) Visual Inspection of Rodent Attacks on Cable Conduits -Monthly 6)Visual Inspection of Junction Box & Combiner Box enclosures -Monthly 7) Hardware on Structures - Monthly 8) Vertical Post Structures Rigidity -Visual Check Quarterly 9) Earthing Strip Check Visual Check-Monthly 10) DC and AC termination checks and retightening as required in Inverters -Visual Check-Half Yearly 11)Cleaning of Filters in Suction Side of Inverters -Monthly MANDATORY SPARES: