Military Engineer Services-MES has published Provision Of Roof Top Solar Generation Off Grid Type Of Capacity 10 Kwp At 120 Or Accn At Lailapur Garrison Under Cijw School Vairengte. Submission Date for this Tender is 23-01-2021. Solar Generators Tenders in Vairengte Assam. Bidders can get complete Tender details and download the document.
| Name of Work: PROVISION OF ROOF TOP SOLAR GENERATION “OFF GRID TYPE” OF CAPACITY 10 KWP AT 120 OR ACCN AT LAILAPUR GARRISON UNDER CIJW SCHOOL,VAIRENGTE | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supply, installation, testing and commissioning of 300-335 Wp (minimum rated) poly Crystalline sillicon photovoltaic (PV) modules high power solar cells on metal frame and GI module mounting structure. Solar cell used in photo voltqaic module shall be as per IEC 61215 / IS: 14286 & IEC 61853 amended upto latest standard. Each PV module used shall have a RF identification tag. Efficiency of SPV modules shall be greater than 16%. It shall perform satisfactorily in relative humidity upto 100% with temperature varriation between -10 degree Centigrade to +65 degree centigrade with incomming inter connection DC wires with MC4 connectors with IP67 protection complete all as specified and directed. \n (Note: Cost of metal frame and module mounting structure for PV panel is deemed to be included in quoted rate.) | 34 | Each | |
| 2 | 2 | Supply, laying, connection and testing 01 core x 4 Sqmm PVC insulated copper multistranded conductor DC cable with connector with IP 67 protection suitable for 1800 DC voltage, heat resistant upto 120 degree centigrade, UV resistant, fixing with PVC button belt / tie with existing structure / cable tray or in the existing surface / recessed steel / PVC conduit as required complete all as specified and as directed .\n(Note: Cutting wall and making good the wall surface as eequired is deemed to be included in quoted rate.) | 100 | RM | |
| 3 | 3 | Supply, installation, testing and commissioning of 7.5 KVA off Grid inverter to convert DC power produced by solar module to change the battery bank and then convert to AC power. The inverter should be hybride type and equipped with MPPT (Maximum power point Tracking) solar charged control including AC distribution box alongwith following specification complete all as specified and as directed:-\n(a) DC Array Input Operating Voltage : 120 V\n(b) Type of solar Charge Controller: MPPT based.\n(c) Output wave form: Pure Sine wave\n(d) Total harmonic Distortion: <3% with resistive load.\n(e) Output voltage: 230+3%\n(f) Output frequency: 50 Hz+0.5 Hz\n(g) Inverter efficiency: >85%\n(h) Operating temperature: 0-50 degree centigrade.\n(j) Relative Humidity: 95% non condensing.\n(k) Protection of enclose: IP55 (indoor type)\n\n | 2 | Each | |
| 4 | 4 | Supply, installation, testing and commissioning of low maintenance lead acid battery of capacity 12 V, 150 Ah including all materials of connection suitable for solar generation system power bank complete all as specified and as directed. \n (Note: Framed work to keep the battery in proper position as per standard practice shall deemed to be included in quoted rate) | 20 | Each | |
| 5 | 5 | Supply, installation, testing and commissioning of 4 in 4 out aarre junction box with minimum IP 65 protection level with incomming DC configuration of Fuse, DC switch and suitable to operation of 5KW off grid inverter complete all as specified and as directed. | 2 | Each | |
| 6 | 6 | Supply and fixing lighting conductor (air termination) single pointed, copper rod 12 mm dia and 300 mm long on 40 mm GI pipe of 4 mtr long by means of welding / screwing etc including fixing of GI pipe near PV panel with saddles and fixing screws and connecting complete all as specified and as directed. | 1 | Each | |
| 7 | 7 | Supply and fixing galvanised iron strip of size 25mm x 4mm for earth continuity conductor or down conductor fixing with saddles and fixing screws and connecting complete all as specified and as directed. | 20 | RM | |
| 8 | 8 | Supply and fixing test point terminal block made out of gun metal or phosphorus bronze, size 75 x 75 x 25 mm, drilled and screwed including 03 Nos, 8 mm dia 25 mm long hexagonal head screw complete all as specified and as directed. | 1 | Each | |
| 9 | 9 | Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip 25x4mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 40mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion all as specified and as directed. (Note: Earthing strip upto a length of 7.50 m from earth plate shall be deemed to be included in the quoted rate.) | 1 | Each Set |
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