Public Works Department Tender

Supply, Installation, Testing and Commissioning of Solar Power Conditioning unit (PCU) Hybrid (on grid +Off grid) Inverter Capacity 4KVA@ Unity PF - 9 Nos. Inverter Phase Multiples of 1ф Inverter output required -3ф Nominal battery voltage 48V DC Input voltage range 40 to 59V DC Maximum Power per Inverter (If Multiple Inverters are used) 4000VA Continuous power @ 25°C / Inverter 3500VA Power 30 min. @ 25°C 4000VA Power 5 sec. @25°C 10.5 kVA Inverter must be capable of upgradation from 1 phase 4 KVA to 12KVA 3 phase adding no of Inverters in different phase scalable up to 36KVA Provision for future upgradation - 36 KVA Inverter must be capable of handling higher Solar module capacity for future upgradation 70KWP Maximum asymmetric load - complied 100% Load imbalance possible Stand-by Power consumption 25W for 36kVA Inverter Load Power factor handling capacity 0.3 to Unity Maximum efficiency. 94% Output voltage Pure sine wave 415Vac (+/- 3%) Output frequency 50Hz +/- 0.1% (crystal controlled) Operating temperature range -20 to 55°C Remote Monitoring O/P Power, I/P Power, Battery current, Batt V, Solar Power, Solar energy, BATT SOC. Must comply - Low voltage directive (LVD) 2014/35/EU- EN 50178 – EN 62109-1 – EN 62109-2 – EN 62040- 1 – EN 60950-1 – EN 62477-1 Electromagnetic Compliance (EMC) Directive 2014/30/EU - EN 62040- 2:2006 - EN 61000-3-2:2014 – EN61000-3-12:2011 Certificates IS 16221, IS 16169, IEC 60068-2, IEC 620109-1, IEC 62109-2, IEC 61683, IEC 62116 Warranty 10 Years Product Origin - India Solar charge controller - Maximum solar power recommended (@STC) 5KWP - 10 Nos The job includes the cost of material, transportation charges, labour and installation charges inclusive of all taxes Make - SMA/Studer/ABB Key Items 1 Inverter 48 V DC, 220V, 48000-48W 2 Charge controller 3 Remote Control Centre 4 LAN Communication 5 Lithium Battery Connector 6 LT Panel for power distribution 7 Wi-Fi Modem - Sim Based along with Sim card and its operational cost

Supply, Installation, Testing and Commissioning of MC 4 pair connector (4mm/6mm) with screw on end cap, a rubber water seal, seal retainer, metal crimp, contact and main housing having water poof design. The job includes the cost of material, transportation charges, labour and installation charges inclusive of all taxes

Supply, Installation, Testing and Commissioning of IP 65/66 enclosure DC distribution box panel (DCDB) with fuse, surge protection contactor with sufficient depth to handle cables, vermin proofing, fire resistant Full Polycarbonate Enclosure. The job includes the cost of material, transportation charges, labour and installation charges inclusive of all taxes Key Items 1. Array Junction Box : [Specs - Fuses - 25 A - 5 Nos; SPD - 1 Nos; DC MCB - 100 Amps - 1 No.] - Qty - 9 Nos. 2. DC Fuse Box - Inverte: [Specs - DC Fuse - 315 Amps - 3 Nos.] - Qty - 1 No. 3. DC Fuse Box - Charge Controller : [Specs - DC Fuse - 125 Amps - 9 Nos.] Qty - 1 No.

Supply, Installation, Testing and Commissioning of enclosure AC distribution box panel (ACDBs) with IP65 degree of protection with 415V AC , with support insulators, circuit breakers etc. The job includes the cost of material, transportation charges, labour and installation charges inclusive of all taxes. Key Items - 1. ACDB Panel 1 -[ Specs - 2 in 2 out - Incomer of 100 Amps with SPD and outgoing of MCB cum Changeover switch 100 Amps Change Over Switch] Qty 1 No. 2. ACDB Panel 2 - [Specs - Load Distribution Panel for each block of Nursery - 1 in 3 out with 20 kW load in each circuit, plus provision to change over loads between different blocks of nursery subject max. load of 36 kW at inverter level] Qty -1 No.

Supply, Installation, Testing and Commissioning of flexible PVC insulated round sheathered wire with featuring a bright annealed bore copper conductor confirming to latest ISI, IEC standards. The job includes the cost of material, transportation charges, labour and installation charges inclusive of all taxes Key items AC Cable 1 - Charge Controller to Inverter 2C 25 sqmm Copper - as required AC Cable 2 - DCDB Battery to Inverter/Charge Controller 2C 25 sqmm Copper Wire - as required AC Cable 3 - Battery to DCDB 2C 70 sqmm Copper Wire - as required AC Cable 1 - Inverter to ACDB 4C 25 sqmm Copper Cable - as required AC Cable 2 - ACDB to Grid/Load 4C 35 sqmm Aluminum Cable - as required Earthing Cable 1 - Lightning Arrestor 1C 6 sqmm Copper Cable - as required Earthing Cable 2 - Module to Module Earthing 1C 2.5 sqmm Copper Cable - as required Earthing Cable 3 - Inverter Earthing 1C 10 sqmm Copper Cable - as required Earthing Strip - Structure Earthing 25X3 Strip - as required

Supply, Installation, Testing and Commissioning of DC Copper Wire 1 core 4Sqmm (1Cx4) 1.1KV flexible PVC insulated round sheathered wire with featuring a bright annealed bore copper conductor confirming to latest ISI, IEC standards. The job includes the cost of material, transportation charges, labour and installation charges inclusive of all taxes

Earthing (as per IS 3043) of the soalr power plant with copper bonded rod earthing (CBR) of diameter 17.2mm, length-3000mm, 250 micron copper coating with BFC and Clamps along with insulated. Job is complete in all respects including transportation, installation charges and inclusive of all taxes and duties

Supply, Installation, Testing and Commissioning of multi spike 2 mtr, 14.2 mm copper bonded rods (CBR), air terminals, ground connections and lightening arrestors confirming to latest ISI, IEC standards. The job includes the cost of material, transportation charges, labour and installation charges inclusive of all taxes

Supply, Installation, Testing and Commissioning of auxiliary items like nuts, bolts, fasteners, clamps, cable trays, lugs conduit pipes etc. The job includes the cost of material, transportation charges, labour and installation charges inclusive of all taxes

Supply, Installation, Testing and Commissioning of HTCT/LTCT Energy Meter as required on site (in case of HT side metering, only meter shall be in scope of contractor, CT PT in scope of host institution)