Military Engineer Services Tender

(v) The temperature co-efficient for the module shall not be more than 0.50%/°C. (vi) Every module must have by pass diode of suitable capacity. (vii) PV module must conform to latest edition of IEC 61215/IS14286. In addition, the modules must conform to IEC 61730 Part-I & II for construction and testing & safety qualification & conforming to IEC 62804 PID. (viii) It shall also in conformity of latst minimum technical specifications issued by MNRE from time to time. Modules should of 144 cells configuration and should be of MNRE approved Companies/agencies in catagory/rating ''SA-1A'' (ix) Provision of earthing & earth strip/cables etc. for earth for solar PV module/Array etc. as per latest IS/MNRE norms to be provided and the cost of the same is to be included in this item and no extra amount will be paid to the contractor on this account. (x) RFID reader to be provided by contractor.

Module Mounting Structure :- Design , Supply , Fixing Module Mounting/Fixed , Structure (For SPV Plant of Combined Capacity of 1100KW) Made of Hot Dipped Gavalnoised structure 80 microns zinc cotting as per IS 4759 Including construction of nacessary RCC Foundation and assosiated work (Cutting,grouting,disposal material etc complete) and suitable to withstand wind speed upto 190Km/hour with stad repiort approval as per IS 875 Part-III. Each Structure should have angle of inclination as per the site condition to optimize the maximum power generation in year and provisions for titling of solar pannels for seasonal variation. However to accommodate more capacity the angle inclination may be reduced until the plant meets the specified performance ration requirement complete all as per recommended by manufacturer and approved by NIT/IIT specified and directed. Note - structure to be design based of building wise location and capacity. The structure to be designed as per OEM drawing considering the block condition. The responsibility of testing and installation of structure is of contractor However the design will be approved by GE before execution of work. (i) Block No 1 - (100 Kw, 100 Kw, 50 Kw, 50Kw) - 4 Nos buildings

(ii) Block No 2 - (100 Kw, 100 Kw) - 2 Building (iii) Block No 3 - (50Kw, 50 Kw, 50 Kw, 50 Kw) - 4 Building (iv) Block No 4 - 1 Building (100 Kw) (v) Block No 5 -1 Building (75 KW) (vi) Block No 6 -1 Building (75 Kw) (vii) Block No 7 -1 Building (50 Kw) (viii) Block No 8 -1(50 Kw) (ix) Block No 9 - 1(50 Kw) Total 13 location will be considred as a single Job.

Inverters :- 3 phase On Grid String Inverters, 1nos inverters of 100 kw(100*5) The inverters/ PCUs shall be warranted for 10 years from date of commissioning. Cooling method Smart forced air cooling, Grid Support Reactive power at night function, LVRT, HVRT,active & reactive power control and power ramp rate control, Volt/Watt, Frequency/Watt, DC reverse connection protection, AC short circuit protection, Leakage current protection, Grid monitoring, Ground fault monitoring, Arc fault circuit interrupter (AFCI),PV String current monitoring, Reactive power at night function, Overvoltage protection DC Type II and AC Type IIThe Inverter should comply the IEC 62116. Technical Specification's are following:- (1) Input (DC) -- Recomonded max input npower (Wp) - 15000 Wp , Max. Input voltage - 1100 V , Rated Input Voltage - 625 V, Start-up Voltage - 200 V , MPPT Operating Voltage Range - 180 V - 1000 V, Full Power MPPT Voltage range - 500 V - 850 V, Number of MPP Trackers - 10, Number of DC inputs - 20, Max. Input Current per MPPT - 30A, Max. Input Short Circuit Current per MPPT - 50A, (2) Output (AC) -- Rated Power - 100 KW, Max. AC Power - 110 KVA , Max. Output Current - 160 A , Nominal Grid Voltage - 3/N/PE, 230V/400 vac , Grid Voltage Range - 310 Vac - 480 Vac , Nominal Frequency - 50Hz/60Hz , Grid Frequency range - 45-55 HZ / 54-66 HZ(According to local Standard) , Active power adjustable range - 0-100% , THDI - < 3%, Power Factor - 1 default (adjustable -/+0.8). (3) Performance -- Max Efficiency - 98.70% , European Weighted efficiency - 98.30% , MPPT efficiency - >99.9% .

(4) Protection -- DC Reverse polarity protection - Yes , Anti-Islanding Protection - Yes , Leakage Current Protection - Yes , Ground Fault Monitoring - Yes , PV-Array string Fault Monitoring - Yes , DC Switch - Yes , Protection Class/Overvoltage category - I/III , Input/Output SPD - PV: Type II Standard , AC : Type II Standard , Certification - IEC 62116 , IEC 61727 , IEC 61683 , IEC 60068 , (1,2,14,30) , IEC 62109-1/2 , IEC 61000 , IP 65. (5) Communication --Power Management Unit - According to certification and request , communication - RS 485 , Optional WiFi/GPRS. (7)General Data -- Topology - Transformer Less , Ambient Temperature range - -30 - +60 ,Degree of Protection - IP66 , Allowable Relative Humidity range - 0%-100% , Max Operating altitude 4000 m , Noice - <60 dB , Weight - 90 Kg , Cooling - Smart Forced air cooling , Display - LDC , Dimension - 995.5 mm * 693.5 mm * 368 mm , Warranty - 10 Years.

Inverters :- 3 phase On Grid String Inverters, 1nos inverters of 50 Kw The inverters/ PCUs shall be warranted for 10 years from date of commissioning. Cooling method Smart forced air cooling, Grid Support Reactive power at night function, LVRT, HVRT,active & reactive powercontrol and power ramp rate control, Volt/Watt, Frequency/Watt, DC reverse connection protection, AC short circuit protection, Leakage current protection, Grid monitoring, Ground fault monitoring, Arc fault circuit interrupter (AFCI),PV String current monitoring, Reactive power at night function, Overvoltage protection DC Type II and AC Type II.The Inverter should comply the IEC 62116. Technical Specification's are following:- (1) Input (DC) -- Max input power (Wp) - 66500 Wp , Max DC power for single of MPPT - 22000W/16000W/16000W , Number of independent MPPT - 3 , number of DC input - 4/3/3 , Max. Input voltage - 1000 V , Rated Input Voltage - 600 V, Start-up input Voltage - 350 V , MPPT Voltage Range - 250 V - 950 V, Full Power MPPT Voltage range - 530 V - 830 V, Max. Input MPPT Current - 40A/30A/30A , Max. Input Current per String - 12 A , Max DC input Isc per MPPT - 48A/36A/36A.

(2) Output (AC) -- Rated Power(@230 V, 50Hz) - 50 KW, Max. AC Power - 50 KVA , Max. Output Current - 80 A , Nominal Grid Voltage - 3/N/PE, 220/380 Vac, 230/400 vac , 240/415 Vac , Grid Voltage Range - 310 Vac - 480 Vac(according to local standard) , Nominal Frequency - 50Hz/60Hz , Grid Frequency range - 45-55 HZ(According to local Standard) , Active power adjustable range - 0-100% , THDI - < 3%, Power Factor - (adjustable -/+0.8). (3) Performance -- Max Efficiency - 98.50% , European Weighted efficiency - 98.30% , MPPT efficiency - >99.9% , Self Consumption at night - <1 W. (4) Protection -- DC Reverse polarity protection - Yes , DC Switch - Yes , Protection Class/Overvoltage category - I/III , Input/Output SPD (II) - PV: Type II Standard , AC : Type II Optional , Safety protection - Anti islanding, RCMU, Ground fault monitering , Certification - IEC 62116 , IEC 61727 , IEC 61683 , IEC 60068 , (1,2,14,30) , IEC 62109-1/2 , IEC 61000 , IP 65 , ARPC Anti Reverse power controller (optional). (5) Communication --Power Management Unit - According to certification and request , Standard communication Mode - RS 485 , Optional WiFi/GPRS , SD Card , Multi-function relay. (7) General Data -- Ambient Temperature range - -25 - +60 , Topology - Transformer Less , Degree of Protection - IP65 , Allowable Relative Humidity range - 0%-100% , Max Operating altitude 4000 m , Noice - <60 dB , Weight - 68 Kg , Cooling - Fan, Display - LDC Display , Dimension - 713 mm * 737 mm * 297 mm , Warranty - 10 Years , BIS Certified -IS 16221 (part 2):2015/IEC 62109-2 : 2011&IS 16169 : 2014 IEC 62116 :2008 . 50KW inverter.

Inverters :- 3 phase On Grid String Inverters, 1nos inverters of 80 Kw The inverters/ PCUs shall be warranted for 10 years from date of commissioning. Cooling method Smart forced air cooling, Grid Support Reactive power at night function, LVRT, HVRT,active & reactive powercontrol and power ramp rate control, Volt/Watt, Frequency/Watt, DC reverse connection protection, AC short circuit protection, Leakage current protection, Grid monitoring, Ground fault monitoring, Arc fault circuit interrupter (AFCI),PV String current monitoring, Reactive power at night function, Overvoltage protection DC Type II and AC Type II.The Inverter should comply the IEC 62116. Technical Specification's are following:-

(1) Input (DC) -- Max input power (Wp) - 66500 Wp , Max DC power for single of MPPT - 22000W/16000W/16000W , Number of independent MPPT - 3 , number of DC input - 4/3/3 , Max. Input voltage - 1000 V , Rated Input Voltage - 600 V, Start-up input Voltage - 350 V , MPPT Voltage Range - 250 V - 950 V, Full Power MPPT Voltage range - 530 V - 830 V, Max. Input MPPT Current - 40A/30A/30A , Max. Input Current per String - 12 A , Max DC input Isc per MPPT - 48A/36A/36A. (2) Output (AC) -- Rated Power(@230 V, 50Hz) - 50 KW, Max. AC Power - 50 KVA , Max. Output Current - 80 A , Nominal Grid Voltage - 3/N/PE, 220/380 Vac, 230/400 vac , 240/415 Vac , Grid Voltage Range - 310 Vac - 480 Vac(according to local standard) , Nominal Frequency - 50Hz/60Hz , Grid Frequency range - 45-55 HZ(According to local Standard) , Active power adjustable range - 0-100% , THDI - < 3%, Power Factor - (adjustable -/+0.8).(3) Performance -- Max Efficiency - 98.50% , European Weighted efficiency - 98.30% , MPPT efficiency - >99.9% , Self Consumption at night - <1 W. (4) Protection -- DC Reverse polarity protection - Yes , DC Switch - Yes , Protection Class/Overvoltage category - I/III , Input/Output SPD(II) - PV: Type II Standard , AC : Type II Optional , Safety protection - Anti islanding, RCMU, Ground fault monitering , Certification - IEC 62116 , IEC 61727 , IEC 61683 , IEC 60068 , (1,2,14,30) , IEC 62109-1/2 , IEC 61000 , IP 65 , ARPC Anti Reverse power controller (optional).

(5) Communication --Power Management Unit - According to certification and request , Standard communication Mode - RS 485 , Optional WiFi/GPRS , SD Card , Multi-function relay. (7) General Data -- Ambient Temperature range - -25 - +60 , Topology - Transformer Less , Degree of Protection - IP65 , Allowable Relative Humidity range - 0%-100% , Max Operating altitude 4000 m , Noice - <60 dB , Weight - 68 Kg , Cooling - Fan, Display - LDC Display , Dimension - 713 mm * 737 mm * 297 mm , Warranty - 10 Years , BIS Certified -IS 16221 (part 2):2015/IEC 62109-2 : 2011&IS 16169 : 2014 IEC 62116 :2008 . 50KW inverter.

DC Cables, HDPE Conduit ISI UV resistant, and supporting Accesories :- One Core 4 Sqmm Cu 1.5kV , UV protected XLPO Solar Grade Cable Type 1. IS-1554 Part-1,Temp range:- 10Deg C to +120Deg C, Voltage range-1.5KV,excellent resistance to heat, cold, water, oil, UV radiation, flexible. Life of cable-more then 25 year. Cable should be annealed Hight conduction copper conductor with XLPO insulation, UV protected. XLPO having working voltage -1500V,UV resistant for outdoor installation IS/IEC 60227/IS 694,For AC/DC cables Voltage drop= 2% limited. The DC cables from the SPV module array shall run through a UV-stabilized PVC conduit pipe of adequate diameter with a minimum wall thickness of 1.5mm. All cables and connectors for use for installation of solar field must be of solar grade which can withstand harsh environment conditions including High temperatures, UV radiation, rain, humidity, dirt, salt, burial and attack by moss and microbes for 25 years and voltages as per latest IEC standards. DC cables used from solar modules to array junction box shall be solar grade copper (Cu) with XLPO insulation and rated for 1.1kV as per relevant standards only. Cable Routing/ Marking: All cable/wires are to be routed in a HDPE Conduit ISI UV resistence and suitably tagged and marked with proper manner by good quality ferule or by other means so that the cable easily identified. In addition, cable drum no. / Batch no. to be embossed/ printed at every one meter

Supply, fixing and testing of DC Cables, HDPE Conduit ISI UV resistant, and supporting Accesories :- One Core 6 Sqmm Cu 1.5kV , UV protected XLPO Solar Grade Cable Type 1. IS-1554 Part-1,Temp range:- 10Deg C to +120Deg C, Voltage range-1.5KV,excellent resistance to heat, cold, water, oil, UV radiation, flexible. Life of cable-more then 25 year. Cable should be annealed Hight conduction copper conductor with XLPO insulation, UV protected. XLPO having working voltage -1500V,UV resistant for outdoor installation IS/IEC 69947,For AC/DC cables Voltage drop= 2% limited. The DC cables from the SPV module array shall run through a UV-stabilized PVC conduit pipe of adequate diameter with a minimum wall thickness of 1.5mm.

All cables and connectors for use for installation of solar field must be of solar grade which can withstand harsh environment conditions including High temperatures, UV radiation, rain, humidity, dirt, salt, burial and attack by moss and microbes for 25 years and voltages as per latest IEC standards. DC cables used from solar modules to array junction box shall be solar grade copper (Cu) with XLPO insulation and rated for 1.1kV as per relevant standards only. Cable Routing/ Marking: All cable/wires are to be routed in a HDPE Conduit ISI UV resistence and suitably tagged and marked with proper manner by good quality ferule or by other means so that the cable easily identified. In addition, cable drum no. / Batch no. to be embossed/ printed at every one meter.

Supply and fix MC4 CONNECTOR PAIR( MALE & FEMALE) Cables and wires used for the interconnection of solar PV modules shall be provided with solar PV connectors (MC4) and couplers Complete all as specified and directed.

Supply,fixing,testing and commissioning of DC DB with 10 Input and 10 output in pairs for protection of inveter and grid, ABS Enclosure: IP 65/67 rated polycarbonate enclosure with danger signage,DC fuse with fuse holders: 1000 V DC(16A) 10 Nos,DC MCB 16 A, FP, 800V, 10 Sqmm terminal with shorting link, cable glands UV protected, connectors, MCB channel, label, lugs and other accessories all specified and directed.

S&F of OPR-60 Early stremer Emission (ESE) lightening protection air terminal with NFC - 17- 102 standards complete all as specified and directed.

S&F stainless steel mounting mast of 3 meter height with guy wire and suitable base plate should have been provision for proper fixing of mast including PCC (1:2:4) type B-1 work for grouting of mast on roof complete all as specified and directed.

S&F other Misc items :- Ferrules-0 to 9 (Each letter is hundred in one packet) a to z (Each letter is hundred in one packet) PU Foam 750 ML, Silicon Sealant,Electrical Tape,RED, YELLOW, BLUE, BLACK, GREEN Remote Monotoring device ( web designing or software for cloud data for monitoring of generation of Solar Plant ) complete all as directed.

Remote Monotoring device ( web designing or software for cloud data for monitoring of generation of Solar Plant ) Remote Monotoring device ( web designing or software for cloud data for monitoring of generation of Solar Plant ) complete all as directed.

Supply, install, testing of Solar meter for monitoring of monthly production of the plant along with CT and PT and related accessories complete all as specified and directed

Supply, laying and testing cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables, heavy duty, 1100 Volts grade with stranded aluminium conductor of size 35 sq mm 3.5 core, complete all as specified & directed.

Supply, laying and testing cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables, heavy duty, 1100 Volts grade with stranded aluminium conductor of size 95 sq mm 3.5 core, complete all as specified & directed.

M&L for earthing complete as per electrical plate No. 3 of MES SSR Part-I with Copper earth plate electrode 60 cm x 60 cm x 6 mm thick, buried directly vertically in ground in a pit of depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less then 1.5 metre below normal ground level connected to and including copper Strip, strip of size 20mm x 3mm by means of bolts, nuts, check nuts and washers of brass. Earthing strip shall be protected by galvanised iron pipe 40 mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover in 1:3:6 type C-1 with MS TMT bar 8mm dia @ 150mm c/c both ways complete all as specified & tested complete. Notes: (i) The concrete pit shall be of PCC 1:3:6 type C-1, 40 mm thick pre-cast cover slab of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate with suitable handle shall be provided in lieu of cast iron cover shown in electrical plate No.3 of MES SSR Part-I. (ii) Item includes the cost of GI pipe for protection of earth strip including earth strip up to 7.5 Metre. (iii) Any variation of GI pipe and GI earth strip below or above shall be adjusted through deviation.

M&L for chemical earthing complete with copper earth plate electrode 90X60X5 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to copper strip of 32X6 mm dia by means of bolts, nuts, checknuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing testpoint all as specified or indicated including testing on completion Note:- The quoted rate includes the following points (a) Excavation and earth work or drilling hole for electrode. (b) P.C.C. pit and C.I. cover. (c) Funnel with watering pipe, wire mesh and copper lugs etc. as specified. (d) G.I. protection pipe of size ordered specified for protection of earthing lead from mechanical injury or tempering. (e) Test point and extra length of main earthing lead beyond 7.5 metres. (f) Connecting lead from test point to main switch or switch board or equipment to be earthed.

M&L for earthing complete as per electrical plate No. 3 of MES SSR Part-I with galvanised steel earth plate electrode 60 cm x 60 cm x 6.0 mm thick, buried directly vertically in ground in a pit of depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less then 1.5 metre below normal ground level connected to and including Galvanised iron strip of size 32mm x 6mm by means of bolts, nuts check nuts and washers of brass. Earthing strip shall be protected by galvanised iron or steel pipe 40 mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover in 1:2:4 type B-1 with MS TMT bar 8mm dia @ 150mm c/c both ways complete all as specified & tested complete.

Notes: (i) The concrete pit shall be of PCC 1:3:6 type C-1, 40 mm thick pre-cast cover slab of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate with suitable handle shall be provided in lieu of cast iron cover shown in electrical plate No.3 of MES SSR Part-I. (ii) Item includes the cost of GI pipe for protection of earth strip including earth strip up to 7.5 Metre. (iii) Any variation of GI pipe and GI earth strip below or above shall be adjusted through deviation.

S&F earth continuity conductor of 20X3 mm copper strip on wall/roof buried in ground or drawn in conduit or fixed to poles or any indicated system complete all as specified and as directed.

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted,compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation as specified and directed with locking arrangement complete as follows: - (a) ACB, manual draw out type 630 amp, 4 pole, 50 KA, with micro processored based release with integral over load, short circuit & earth fault & neutral protection, 50 Hz, 415 volts grade - 01 No. (b) MCCB 200 Amp 50 KA-02 Nos (c) MCCB 160 Amp 50 KA-02 Nos (c) MCCB 100 Amp 50 KA-03 Nos

(d) Digital volt and ammeter with selector switch and CT's set - 01 Set Cat Part No L&T WDM303FDN B1 (e) LED indicating lamps (R, Y & B) -01 Set. (f) Earth fault module (g) Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 950 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply. (h) AC SPD:( Type II,1000V 40 KA) make:- citel, mersen, phoenix Note: The quoted rate includes PCC foundation work or the mounting base.

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted,compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation as specified and directed with locking arrangement complete as follows: - (a) MCCB 200 Amp 50 KA-01 Nos (b) Digital volt and ammeter with selector switch and CT's set - 01 Set Cat Part No L&T WDM303FDN B1 (c) LED indicating lamps (R, Y & B) -01 Set. (d) Earth fault module (e) Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 650 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply. (f) AC SPD:( Type II,1000V 40 KA) make:- citel, mersen, phoenix Note: The quoted rate includes PCC foundation work or the mounting base.

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted,compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation as specified and directed with locking arrangement complete as follows: - (a) MCCB 100 Amp 50 KA-01 Nos (b) Digital volt and ammeter with selector switch and CT's set - 01 Set Cat Part No L&T WDM303FDN B1 (c) LED indicating lamps (R, Y & B) -01 Set. (d) Earth fault module (e) Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 650 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply. (f) AC SPD:( Type II,1000V 40 KA) make:- citel, mersen, phoenix Note: The quoted rate includes PCC foundation work or the mounting base.

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted,compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation as specified and directed with locking arrangement complete as follows: - (a) MCCB 400 Amp 50 KA-01 Nos (b) MCCB 200 Amp 50 KA-02 Nos (c) Digital volt and ammeter with selector switch and CT's set - 01 Set Cat Part No L&T WDM303FDN B1

(d) LED indicating lamps (R, Y & B) -01 Set. (e) Earth fault module (f) Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 650 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply. (g) AC SPD:( Type II,1000V 40 KA) make:- citel, mersen, phoenix Note: The quoted rate includes PCC foundation work or the mounting base.

S&F Heavy duty double cylinder single gun machine for cleaning of solar panel through pressure and fitted on MS base plate , having pump speed of 275 RPM discharge of 360Gln/Hr at pressure of 21-22Kg/cm sq comlete with standrad accessories i.e. 25mm pressure pipe pressure guage adjustable gun nozzle V-belt motor pully driven by & including 3-HP 3-Phase 1440 rpm rating electric motor complete with DOL Starter of suitable rating complete all as specified and directed

S&F for Rotational moulded polyethylene water storage tanks, 3 Layer 2000 ltrs (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I and directed

Supply & fixing Ball brass valves, 20mm dia of pipe, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed

Supply & fixing Ball brass valves, 25mm dia of pipe, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed

Supplying and Laying steel water tubes 25mm dia medium grade galvanised, with all fitting and laid in trenches complete all as specified and directed

Supplying and Laying steel water tubes 20mm dia medium grade galvanised, with all fitting and laid in trenches complete all as specified and directed

M&L for Providing cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for PVC tank foundation and fixing of Motor Foundation complete all as specified and directed

M&L for mild steel plain sheet 0.63mm thickness for made out of capacity for solar panel cleaning pump and cut to size, holes punched including round headed screws xlout nails or rivets and fixed to steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed

M&L cross arms, bracing, supports, clamps and back plates, fabricated from structural steel section including bolts, nuts, washers, welding, bending (cold or hot) drilling holes for bolts any shape or size as indicated or directed and inclusive painting with one primer coat of zinc chromate and two coats of aluminium paint complete all as specified and directed Note :- 1. MS/GI clamps, bolts, nuts and washers shall be measured under this item. 2. The cost ot these items included in rate quoted by the contractor. No misunderstanding shall be entertained on later stage.

Excavation in trenches n.exc 1.5 metre wide and n.exc 1.5 metre in depth for foundation etc or for shafts, wells, cess pits, manholes, pier holes, laying cables errection of poles / struts/stays etc n.exe 10 Sqm on plan not exceeding 1.5 metre in depth and getting out in any type of soil complete all as specified and directed

Returning filing in including spreading levelling watering and well ramming in layers not exceeding 25 cm thick in soft / loose soil, complete all as specified & directed.

Removing excavated material (soil) to a distance not exc. 50 metre and depositing where directed at a level not exceeding 1.5 metre above the strating point, complete all as specified & directed.

M&L Sand cushioning to PVC under ground cable with screened and washed sand and punning to provide a required cover, complete, all as specified and directed. Note:- Punned thickness shall be measured for payment purpose.

Supplying and laying un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified & directed.