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| 1 | REPAIR/MAINTANANCE OFROOFTOP SOLAR PHOTO-VOLTAIC ( SPV)PLANT OF 100 KW :- |
| 2 | Supply and fixing of Pre-galvanised C channel of size ( 50x 40x10x2mm) for roof top solar panel complete all as specifed and directed . |
| 3 | Material and labour for PCC 1:2: 4 type B1 for foundation size 300 mm x 300mm x 300 mm complete all as speicifed and directed. |
| 4 | Supply and fixing in replacement of GI\"J\" Bolts sixe M12 x 200 mm suitable for solar panelcomplete all as speicifed and directed. |
| 5 | Supply and fixing in replacement ofMC4 connector(EMPV4) for connection of module in series and Parellel suitable for solar panelcomplete all as speicifed and directed. |
| 6 | Supply and laying in replacement ofDC Cable size 1 core 4 Sqmm Black colourcomplete all as speicifed and directed. |
| 7 | Material and labour in replacement ofall accessories like cable tie, sealant foam&electrical tape as per site requirement , ABC type fire extinguisher 2 Kg -02 Nos complete all as speicifed and directed. |
| 8 | Supply and fixing in replacement of HDPE conduit pipe size 40 mm x 32 mm for DC cabling and AC Cabling system complete all as specified and directed. |
| 9 | Supply and fixing of Pre-galvanisedcable tray ofsize 50 mm x 25mm x 2 mm thickcomplete all as specified and directed. |
| 10 | Supply and fixing in replacementof stainless steel Nut Bolts with washers size M6 of SS 304 complete all as specified and directed. |
| 11 | Supply and fixing in replacement of Pre-Galvanised Purlin (Strut channel ) size 40mm x 40mm x 2mmcomplete all as specified and directed. |
| 12 | Supply and fixing in replacement of PolySilicon Crystalline Terristial PV module IEC-61215/IS--14286/Equivalent IS of Solar Photo Voltaic module 300 Wp complete all as specified and directed. Note : (a) PV modules shall be used in the Solar power plants /sytems will 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.(b)PV modules shall have product warranty of 10 years after completion of work.(c) Contractor shall submit the warranty certificate from the manufacturer and will submit the same to the concerned GE Office.(d)PV modules must qualify (enclose test reports/certificate from IEC/NABL accredited laboratory) as per relevant IEC standard. |
| 13 | Installation, testing and commissioning of existing 100 KW SPV Plant after complete repair/maintenance of above referred item No 1.01 to 1.11complete all as specified and directed. |
| 14 | Note for Srial item No 1 to 1.12 :- |
| 15 | The approximate quantiies of solar module required in place ofdefective unserviceable solar module mentioned above however if there is any physical damage to solar module till completion of workmust be change by the bidder of same specification and the cost of the same should be included in the quoted rate. |
| 16 | Existing Three phase On-Grid inverter must be used however if there is any physical damageinverter must be change by the bidder of same specification and the cost of the same should be included in the quoted rate. |
| 17 | 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. |
| 18 | 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 fixthe 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 providewater leakage protection.Module mounting structure shallrequire to becustomize with respect to the site availability.Test certificate of galvanization shall be submitted by contractor. |
| 19 | 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. |
| 20 | Any damage done to water proofing/roof structure/ Galvalume Sheet during installation shall be made good by the contractor at no extra cost. |
| 21 | Cables and wires- Supply & Installation:-(i) For the DC cabling, XLPEinsulated 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. |
| 22 | Lightening protection- Existing lightening protection to be used. However lightening protection if required must be replaced as specification mentioned at para above and the cost of the same deemed to be included in quoted rate.Earthing protection- Existing lightening protection to be used. However lightening protection if required must be replaced as specification mentioned at para above and the cost of the same deemed to be included in quoted rate. |
| 23 | Metering arrangements: Plants to be connected with existing net meter |
| 24 | Complete testing of plant shall be done after completion of above work the rate of same deemed to be included in the rate quoted by the contractor. |
| 25 | MISC ELECTRICAL ITEMS :- |
| 26 | Excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in softloose soil for laying / taking up/ taking down of cablesand getting out and levelling of bottom suface to required level all as specified and directed by Engineer- in- Charge. |
| 27 | Returning filling in,. Including spreading, levelling,. Watering and well ramming soil in layers not exceeding 25 cm thick all as specified and directed. |
| 28 | Removing excavated material (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point all as specified and directed by Engineer-in-Charge. |
| 29 | Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables etc, complete all as specified. |
| 30 | S&F sub class B bricks having minimum compressive strength 75 Kg/ Sqcm laid in trenches for cable protection etc complete all as directed by Engineer-in-Charge. |
| 31 | All as per srl item No 8 here-in-before but using old bricks obtained under srl item No3 here in before. |
| 32 | Supplying, laying, jointing testing and connecting in replacementXLPE insulated, screened, PVCbedded, galvanised steel strip or wire armoured,electric power cable (heavy duty) with multistranded aluminum conductors,IS 7098marked, suitable for LT 1100 Voltsystem, laid in trenchesfixed to pole, including jointing & testing complete all as specified and directed of following sizes:-Note :-Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately under respective items of schedule. |
| 33 | 16 Sqmm 4 core |
| 34 | 25 Sqmm 3.5 core |
| 35 | 35 Sq mm 3.5 core. |
| 36 | 50 Sq mm 3.5 core. |
| 37 | 70 Sqmm 3.5 core |
| 38 | 95 Sqmm 3.5 core |
| 39 | 120 Sqmm 3.5 core |
| 40 | 185 Sqmm 3.5 core |
| 41 | Boring of hole under road/pavement/hard standing or any other situation by manual meansupto depth of .90 mtr below ground and suitable for passing of GI pipe 40 to 100 mm bore and making good both ends all specified and directed |
| 42 | S&F in replacement GI Pipe (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah of following bore sizes |
| 43 | 100mm |
| 44 | 80 mm . |
| 45 | 50 mm . |
| 46 | 40 mm . |
| 47 | Taking outfaulty underground1100 Volt LT cable of differentsizes by excavation and removingbricksof any size and relaying in the same trenches or re routing after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using newbricks as required. Note: (a) 1100Volt LTcable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable brickswill be laid in trenches for cable protection. If extra bricks and sand required at site shall be measured and paid separately under respective items of BOQs.(c) Excavation and earth work will be measured and paid for seperately under respective items of schedule. |
| 48 | Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade complete all as directed for the following sizes :- |
| 49 | 16-50 Sqmm x 3.5 core/ 4 core |
| 50 | 70-150 Sqmm x 3.5 core |
| 51 | 185 -240 Sqmm x 3.5 core |
| 52 | Taking down unservicable RCC/ steel tubular poles of any type and supply & installingsteel tubular swaged poles type 410 SP-31 (9 mtr long) of approx wt.147 kg conforming to IS 2713 (Part-II)including excavation, earth work, PCC foundation, base plate,PCC coping,GI pipe for cable protection etc. and GI bracket for fitting mounting, complete all as per manufacturer\"s instructions and as specified and as directed by E-in-charge. NOTE:- The unit rate in this item is deemed to be included the cost of exacavation and earth work in any type of soil,PCC foundation 1:4:8 type D-2 , PCC coping 1:2:4 type B-1 as in steel tubular pole and GI bracket made of GI pipe medium grade 40 mm bore, 1.5 mtr long for fixing of street light fitings . The steel pole shall be painted by bituminious paint total length inside and up to planting depth outside and remaining portion of pole painted with two coat of aluminium paint over a coat of red oxide complete all as specified and directed. |
| 53 | Earthing in replacement complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 2.1 m below normal ground level) with top edge of earth plate not less than 1.5mbelow normal ground level, connected to galvanized lead wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel as shown in electricalplate No 3 of SSR Part I, connected to earth test point and the equipment on the other nuts and washers of galvanised ironside complete all as specified, including testing and commissioning complete all as directed.Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 15 mm bore GI pipe light grade etc.(b)The quoted rates shall also deemed to include the cost of earth test point and earth strip/GIlead wire and protection pipe upto 7.5 meter beyond the earth plates electrode. |
| 54 | S&F in replacement KIOSK box wheather proof including made out of one piece mounted SMC base and door pole mounted hinged door size 333x233x120mm out side and 300x200x105mm inside dimensions comprising of aluminium bus bar 4 strips for 3 phase and neutral 63 Ampsincluding embossing/painting of danger notice of size not less than 10cm x 7.5cm with letters, figures and conventional skull and bones in signal red colour on front face of KIOSK box body complete all as specified and directed.Incluiding MS clamp of size 25x3 mm with suitable size nut,bolts & washer. |
| 55 | Taking down carefully aluminum point wiring (light, fan socket or power) complete including fittings & fixtures such as switches, ceiling roses, pendants, regulators, sockets, light fittings etc. and making good disturbed surfaces of walls, floors etc complete all as specified and directed by Engr-in charge. |
| 56 | M&L Point wiring with 1.5 Sqmm (nominal area) PVC insulated 1100 volts grade, multi stranded, copper conductor, single core cables (FRLS quality)unsheathed cable drawn through and including PVC casing capping of adequate size but not less than 20mm in width, 1.2mm thick with all fittings and accessories including sunk mild steel terminal boxes with 3mm thick plastic laminated sheet top cover or PVC termination board/boxes for mounting switches, sockets, regulators etc. including PVC insulated and unsheathed, multi-stranded single core copper conductor cable of size 1.5 Sqmm green in colour as earth continuity conductor connected to common earth and earth dolly for one light point controlled by one 5 Ampsone way switch complete as specified and directed. |
| 57 | All as per item No 19 above but one fan point controlled by one way switch, 5 Amp. |
| 58 | All as per item No 19 above but one 3 pin socket outlet 5 Amps, on independent board. |
| 59 | All as per item No 19 above but one 3 pin socket outlet 5 Amps, on the same board with other switches. |
| 60 | All as per item No 19 here-in-before but point wiring for one 3 pin 15 Amps socket point on independent board with 4 Sqmm size PVC insulated, unsheathed, multi stranded, copper conductor cables and with 2.5 Sqmm PVC insulated unsheathed, single core, multistranded copper conductor cable as earth wire complete as specified anddirected. |
| 61 | M&L point wiring with 1.5 Sqmm (nominal area) PVC insulated1100 volts grade, multistranded, copper conductor, single core, unsheathed cables (FRLS quality) drawn through and including PVC conduits of suitable size but not less than 20 mm dia (medium grade) with all fittings and accessories concealed in walls/ceiling etc including cutting chases for conduits and sinking for boxes and making good to disturbed surfaces including sunk mild steel terminal box with 3mm thick plastic laminated sheet top coverfor mounting switches, sockets, regulators etc including PVC insulated and unsheathed, single core, multi-stranded, copper conductor cable of size 1.5 Sqmm green in colour as earth continuityconductorconnected to common earth and earth dolly for one light point controlled by one 5 Ampsone way switch complete as specified and directed. |
| 62 | All as per item No 24 above but one fan point controlled by one way switch, 5 Amp. |
| 63 | All as per item No 24 above but one 3 pin socket outlet 5 Amps, on independent board. |
| 64 | All as per item No 24 above but one 3 pin socket outlet 5 Amps, on the same board with other switches. |
| 65 | All as per item No 24 here-in-before but point wiring for one 3 pin 15 Amps socket point on independent board with 4 Sqmm size PVC insulated, unsheathed, multi stranded, copper conductor cables and with 2.5 Sqmm PVC insulated unsheathed, single core, multistranded copper conductor cable as earth wire complete as specified anddirected. |
| 66 | Supplying and fixingin replacementswitch piano, flush type , single pole , one way 5 Amp, 230 Volts complete as specified anddirected. |
| 67 | Supplying and fixing in replacement Modular switch oneway 6 Amp, 230 volts complete as specified anddirected. |
| 68 | Supplying and fixing in replacement Modular switch oneway 16 Amp, 230 volts complete as specified anddirected. |
| 69 | Supplying and fixingin replacement Modular socket outlet, 5 Amps, 5 pin, 230 volts complete as specified anddirected. |
| 70 | Supplying and fixingin replacement Modular socket outlet, 16 Amps, 5 pin, 230 volts complete as specified anddirected. |
| 71 | Supplying and fixingin replacement socket outlet, 5 Amps, 5 pin, flush type, 230 volts complete as specified anddirected. |
| 72 | Supplying and fixingin replacement Switch socket combination5A/16A 5in 1 flush type complete as specified anddirected. |
| 73 | Supplying and fixingin replacement ceiling rose, surface, Bakelite, 65x50 mm two to three terminalscomplete as specified anddirected. |
| 74 | Supplying and fixingin replacement Lamp holder, PVC/ Polycarbonate type with back plate for batten fittingscomplete as specified anddirected. |
| 75 | supplying and fixing in replacement Lamp holder, PVC/Polycarbonate type with cord grip cap suitable for pendant fittings complete as specified anddirected. |
| 76 | Supplying and fixingin replacement electronic type fan regulator step type, hum free socket size complete as specified anddirected. |
| 77 | Supplying and fixingin replacement Modular fan regulator step type, hum free complete as specified anddirected. |
| 78 | supplying and fixing in replacement modular White cover plate with frame, 2 module complete as specified anddirected. |
| 79 | All as per item ser No 41 but for 4 Module complete as specified anddirected. |
| 80 | All as per item ser No 41 but for 6 Module complete as specified anddirected. |
| 81 | All as per item ser No 41but for 8 Module complete as specified anddirected. |
| 82 | All as per item ser No 41but for 12 Module complete as specified anddirected. |
| 83 | Supplying and fixingin replacement single pole and neutral enclosure with a two pin and earth plug and socket complete with single poleMCB 20 Ampscomplete all as specified and directed by Engr-in-Charge. |
| 84 | Supplying and fixingin replacement22 W LED lighting fixture with extruded polycarbonate, environmental friendly,and makingconnections with twin twisted unsheathed PVC copper cable of suitable size complete all as specified and directed by Engr-in-Charge. |
| 85 | Taking down old unserviceable aluminium sub main wiring any size complete with PVC conduit/ casing capping and removing materials from site and making good disturbed surfaces of walls, etc complete as specified and directed. |
| 86 | M&L Sub main wiring with 2 runs of 6 Sqmm single core, PVC insulated, unsheathed 1100 Volts grade, multi-stranded, copper conductor cables (FRLS quality) drawn through PVC casing capping with fitting/accessories, fixed on, walls, ceiling etc. as required including 4 Sqmm PVC insulated, unsheathed, multistranded, copper conductor, single core cable as earth continuity wire complete as specified and directed.Note :- (i) PVC casing capping and its accessories measured and paid separately. (ii) Two runs of cables and one run of earth wire shall be measured as one run length. |
| 87 | S&F Sub main wiring with 2 runs of single core, 4 Sqmm PVC insulated, unsheathed, 1100 volts grade multi-stranded, copper conductor cables (FRLS quality) drawn through PVC casing cappingwith fitting/accessories, fixed on roof, walls, ceiling etc including 2.5 Sqmm PVC insulated, unsheathed, single core, multistranded,, copper conductor as earth continuity wire complete as specified and directed. Note :-(i) PVC casing capping and its accessories measured and paid separately. (ii) Two runs of cable and one run of earth wire shall be measured as one run length. |
| 88 | Supply and fixing1.5 sqmm single core, PVC Insulated, Non- Sheathed, stranded copper cable complete all as as specified and directed. |
| 89 | All as per item No 51above but size of cable 2.5 sqmm complete all as as specified and directed. |
| 90 | All as per item No 51 above but size of cable 4 sqmmcomplete all as as specified and directed |
| 91 | All as per item No 51 above but size of cable 6 sqmm complete all as as specified and directed |
| 92 | M&L PVC casing capping of size 25 mm wide, 1.2 mm thick including all fitting and fixing accessories complete as specified and directed |
| 93 | Disconnecting, dismantling existing unserviceable main switches & DBs of any size any capacity complete all as as specified and directed. |
| 94 | Supplying and fixing Sheet metal enclosure (DB) for housing MCBs, 4 way, TPN, double door, 415 Volts, with 200 Amp rated bus bar complete all as specified and directed by Engr-in-Charge. |
| 95 | Supplying and fixingSheet metal enclosure (DB) for housing MCBs, 8 way, SPN, double door, 415 Volts, with 200 Amp rated bus bar complete all as specified and directed by Engr-in-Charge. |
| 96 | Supplying and fixing sheet metal enclosures (DB) for housing MCBs, 4 way, SPN, with 200 Amps rated bus bar, 240 Volts, double door complete all as specified and directed by Engr-in-Charge. |
| 97 | Supplying and fixingin replacement, MCCB,4 pole, 415 volts, 125 Amps, 50Hz , breaking capacity 25 kA, Adjustable thermal & fixed magnetic settingcomplete all as specified and directed by Engr-in-Charge. |
| 98 | Supplying and fixingin replacement MCCB,4 pole, 415 volts, 63 Amps, 50Hz.complete all as specified and directed by Engr-in-Charge. |
| 99 | Supply and fixing in replacement MCB 3 Pole .415 V. fixed type, 25 to 100 Amps with breaking capacity 16 KA complete all as specified and directed by Engr-in-Charge. |
| 100 | Supplying and fixingin replacement, MCB, DP, 6 to 32 Amps, 240 Volts complete all as specified and directed by Engr-in-Charge. |
| 101 | Supplying and fixingin replacementMCB, SP, 6 to 32 Amps, 240 Voltscomplete all as specified and directed by Engr-in-Charge. |
| 102 | Supplying and fixingin replacementFan hook suitable for hanging of ceiling fan, made out of MS flat 40x5 mm clamp or 12 mm dia round bar, duly welded/drilled, including nuts, bolts and washers complete as required at site and as directed. |
| 103 | M&L in replacement of Earthing complete with galvanised steel earth plate electrode 60cmx60cm x 6mm thick, buried directly 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 deep below normal ground level, connected to GI earth lead wire 4.0mm diameans of nuts, bolts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 5 connected to eathing test pointprotected by and including GI pipe 15 mm bore (light grade) and connected to main test point as directed and including concrete pit in PCC (1:3:6) type C-1,pre cast RCC (1:1½:3) type A-1 cover slab 54cm x 54cm x 5 cm, reinforced with 8mm dia TMT bars @ 150 mm C/C both ways with one handle for lifting, made out of 8mmdia TMT bar embedded in pre cast cover slab , funnel, wire mesh, 20 mm bore GI pipe (medium grade) for watering, charcoal and salt in alternate layers, including necessary excavation and earth work in any type of soil complete all as shown on electrical Plate No 5 of SSR Part-I, and testing complete all as specified and as directed . |
| 104 | Supplying and fixingin replacement Ceiling Fan 1400 mm sweep with Min Air delivery 245 CFM , 230 Volt, single phase, 50 Hz including electrical connnectionswith twin twisted, copper flexible cable of 0.75 Sqmm size form ceiling rose to fan complete all as specified and directed by Engr-in-Charge. |
| 105 | Supplying and fixingin replacement wall mounted Fan 400 mm sweep, with motor speed 1350 RPM, 230 Volt, single phase, 50 Hz including electrical connnectionswith twin twisted, copper flexible cable complete all as specified and directed by Engr-in-Charge. |
| 106 | Supplying and fixingin replacementheavy duty exhaust fan 450 mm sweep 1400mm sweepmetallic body complete all as specified and directed by Engr-in-Charge. |
| 107 | Supplying and fixingin replacementheavy duty exhaust fan 380 mm sweep 1400mm sweepmetallic body complete all as specified and directed by Engr-in-Charge. |
| 108 | Supplying and fixingin replacementheavy duty exhaust fan 300 mm sweep 1400mm sweepmetallic body complete all as specified and directed by Engr-in-Charge. |
| 109 | Supplying and fixing in replacement exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz,RPM 1200, Copper winding of sweep 300 mm complete all as specified and directed by Engr-in-Charge. |
| 110 | Supplying and fixing in replacement electric water heater (GEYSER), storage type steel body with copper inner tank and heating element upto 2 KW capacity 15 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece etc. |
| 111 | Supplying and fixingin replacement 40 W Ceiling mounted LED light fitting of size 600mmx600 mm complete all as specified and directed by Engr-in-Charge. |
| 112 | Supplying and fixingin replacementLED lamp 15 W complete all as specified and directed by Engr-in-Charge. |
