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| 1 | Excavation in trenches not exc 1.5 m wide and not exceeding 1.5 m depth for foundation for laying of cable etc and getting out in soft loose soil all as specified and directed by Engineer-in-Charge. |
| 2 | Returning and filling including spreading leveling watering and well ramming in layeres n exc 25 cm in soil complete all as specified and directed by Engineer-in-Charge. |
| 3 | Removing excavated material n.exc 50 m and deepositing where directed at a level n.exc 1.5 mtr above the starting point as in soil complete all as specified and directed by Engineer-in-Charge. |
| 4 | Material & Labour for dry river sand as in sand cushioning to under ground cable cover including punning down all as specified and directed by Engineer-in-Charge.Note- Punned thickness of 18 cm shall be measured for 1 Cum |
| 5 | Supply and laying reinforced precast concrete cable cover LV, type I, Flat, size 250mm X 150mm X 40mm complete all as specified and directed by Engineer-in-Charge. |
| 6 | Supply and laying synethic Rubber insulated mats 2 mm thick for volatge upto 3.3 KV for electrical purpose as per IS : 15652-2006, (supersending IS 5424) suitable for electrical shock safety of size 2m X 1m X 2mm complete all as specified and directed by Enginner-in-Charge. |
| 7 | Supply and fixing DC cable connector (Male and Female) complete set as specified and directed at site by Engineer-in-Charge. |
| 8 | Supply, laying and testing and commissioning of 6 Sqmm DC cable double insulated low voltage UV and weather resistance complete all as specified and directed by Engineer-in-Charge. |
| 9 | Supply, laying, testing and commissioning of XLPE insulated single core cable 150 Sqmm suitable for DC Supply all as specified and directed by Engineer-in-Charge. |
| 10 | Supply, laying, testing and commissioning of XLPE insulated single core cable 240 Sqmm suitable for DC Supply all as specified and directed by Engineer-in-Charge. |
| 11 | Material & Labour of operation/ renewal and maintenance of software with including payment of requisite lincense fee with respect to existing SCADA system conneted to 1 MWP Solar power plant complete all as specified and directed by Engineer-in-Charge. Note : The period of sofware and lincense fee for SCADA shall be same as the period of contract agreement. |
| 12 | Supply, installation, testing and commission of RS 485 to USB converter as per existing make and specifications suitable for 1 MWp solar power plant SCADA system complete all as specified and directed by Engineer-in-Charge. |
| 13 | Supply, installation, testing and commission of the RISC iR 5221 system fanless and DIN rail mounting suitable industrial embedded PC with compact dimension based on ARM cortex-A8 with NEON SIMD co-processors with upto 1 Ghz CPU clock speed all as specified and directed by Engineer-in-Charge with main features as :-(i) AM3352 ARM cortex-A8 @600 MHz(ii) 256 MB DDR3/256MB NAND Flash (iii) 1 x SD-Slot / 1 x SIM card slot(iv) 5 x LAN (1 Gigabit, 4 Fast Ethernet)(v) 3 x USB 2.0 (2 Host, 1 OTG)(vi) 2 x RS232/422/485(vii) 1 x CAN Bus(viii) 8 x Digital-I/O (4 Input, 4 Output), 1 x I²C(ix) 1 x mPCIe-slot (for e.g. 3G/4G-Modem)(x) WLAN 802.11b/g/n optional |
| 14 | Supply, installation, testing and commission of the field bus coupler suitable to connects the WAGO I/O System 750 to PROFINET IO (open, real-time Industrial ETHERNET automation standard).The coupler shall have the property to identify the connected I/O modules and creates local process images for one I/O controller and one I/O supervisor according to preset configurations.This process image may include a mixed arrangement of analog (word-by-word data transfer) or complex modules and digital (bit-by-bit data transfer) modules.The field bus coupler must operates as an I/O device in the network. It features an integrated 2-port switch, simplifying the creation of a line structure without additional network components having features to assign the name of device name via DCP protocol or a default name can be instantiated via DIP switch suitable to work with existing SCADA system all as specified and directed by Engineer-in-Charge. |
| 15 | Material & Material for checking the defective online Inverter upto 500 KWp capacity after disconnecting the connections for minor repairs i,e servicing of bushings, removing damaged/defective parts requiring replacement , making internal connections , re-installation including and testing as specified and directed by Engineer-in -Charge. Note :- (i) Any minor spare part necessary for smooth functioning of the inverters is deemed to be included in the cost quoted.(ii) Major Spare parts to be paid separately in respective items. |
| 16 | Supply and install DC switch with handle DC21B- 1000 VDC / 200 Amp Ui1500VDC to be fitting in repair in existing string monitoring unit of solar modules complete all as specified and directed by Engneer-in-Charge. |
| 17 | Supply and fixing in repair of air filters of 500 KWp inverters with specifications FILTER (AIR);CC-CM 518X540 AIR-TEX G-150 complete all as specified and directed by Engineer-in-Charge |
| 18 | Supply and fixing in repair of air filters of 500 KWp inverters with specifications FILTER (AIR);AIR-TEXT G-150 318X540;OWN_ complete all as specified and directed by Engineer-in-Charge |
| 19 | Supply and installation of centrifugal fan of 500 KWp inverters in repair with specifications REV.A;FAN, CENTRIFUGAL; R3G225-RE07-03; complete all as specified and directed by Engineer-in-Charge |
| 20 | Supply and installation of centrifugal fan of 500 KWp inverters in repair with specifications LONG-LIFE FAN, CENTRIFUGAL ; D2D160-CE02 complete all as specified and directed by Engineer-in-Charge |
| 21 | Supply and installation of centrifugal fan of 500 KWp inverters in repair with specifications REV.A;FAN, AXIAL; AC 6200 NM; 350M3H;85 complete all as specified and directed by Engineer-in-Charge |
| 22 | Material & Labour for cleaning of solar PV modules (qty -3135 ) 320 Wp each for any dust or dirt. All T&P required for cleaning the PV modules shall be included in overall cost quoted by the contractor. Note:- (i) Any damage done to the PV module during cleaning shall be replaced by the contractor without any extra payment.(ii) Cleaning of PV modules to be undertaken after sunset/ net zero generation from the plant and after taking prior under shut down condition for Engr in charge.(iii) Cleaning methodology as finalized and approved by GE shall be final.(iv) PV modules (qty 3135) are required to be cleaned once in a month as directed by Engineer-in-charge |
| 23 | Supply & fixing in repair. 320 Wp capacity monocrytalline PV modules suitable to be used in existing solar power plant of capacity 1 MWp all as specified and directed by Enginer-in-Charge. Note :- (i) The PV modules shall be conforming to latest MNRE ALLM list and confirming to the latest OMs issued by Govt. of India. |
| 24 | Supply and fixing in repair GI tubing 80mm light grade galavanised with all fitting complete for cable protection under road crossing/on pole/wall or similar position complete all as specified and directed by Engr-in-charge. |
| 25 | Supply and fixing in repair GI tubing 100mm light grade galavanised with all fitting complete for cable protection under road crossing/on pole/wall or similar position all as specified and directed by Engr-in-charge. |
| 26 | Material & Labour for making bore below the road for crossing the GI pipe medium grade for cable protection and fill the putty on both sides of the GI pipe after crossing the armoured cable to avoid the water inside complete all as specified and directed by Engr-in-charge. |
| 27 | Material & Labour for making bore below the road for crossing the GI pipe medium grade for cable protection and fill the putty on both sides of the GI pipe after crossing the armoured cable to avoid the water inside complete all as specified and directed by Engr-in-charge. |
