|
| 1 | Providing, installation, testing and commissioning of submersible multistage centrifugal pump vertical type coupled to 3-phase asynchronous induction motor(hermetically sealed) with cables and safety rope etc) having the following technical specifications/requirements |
| 2 | Rising main/Dia----------------- 280 RM/ 63mmBore dia--------------------------200mmDesign discharge Q ----- 03 LPSHead (dyn)-----------------230mMotor --------------------- 15 kW± 5% or 20 HP (or OEM’s discretion preferably around20 HP) (Tentative and design to be submitted on the basis of standard data)Motor speed -------------2880 rpm at synchronous speed (2 pole)Motor efficiency---------95% or abovePump efficiency -------- 70% (or above)Type ----------------------VerticalPhase ------------------- 3 phaseType of lub ---------- -- oil/water (preferably water cooled)Control panel ------Variable Frequency Drive (VFD) with dual option for Solar/grid supply Circuit breaker --------- 45 Amp ± 10%Cable size --------------06 sqmm (copper) as per IS694Insulation ---------------XLPESafety wire -------------to be quotedThe unit must be inherently designed for Over load protection Over heat protection Over current/under current protection (complete in all respects) |
| 3 | Providing and winding of pipe heating cable (heat tracer standard make conforming to relevant ISI/ISO/IEEE (515.1) or equivalent certification) around the delivery header upto a substantial depth to be decided by the engineer in-charge, as per the site conditions and highly efficient winter friendly hassle free (replaceable) thermal insulation for pump casing below ground level to maintain the inner ambient temperature of the casing between 15-25°C by way of designing, providing and installing sensor operated thermostat of approved brand conforming to relevant ISI/ISO/IEEE/ASME or equivalent standards, to render the pumping unit operable the year round. The cable shall draw the energy from the SPV/AC supply proposed for the scheme.Complete job of The job also includes providing and installation of GPS monitored flow meter of approved make conforming to the relevant ISI/ISO/ASME standards. specifications temperature to be maintained --- 15-25 °Cpower output-----5W/ft for bore wellpower output--------8 W/ft for dug well (closed)tinned copper bus wires armoured jacket thickness (min)---------0.10 mmjacket material --------silicon polymer/ with copper ground braid |
| 4 | Designing, providing, installation and testing of VFD (dual purpose) grid & solar supply strictly conforming to relevant ISI/ISO/IEEE standards, compatible for the above pump rating.complete job in all respects |
| 5 | Supply, installation and testing of array junction box IP 65 with fuse, surge protection and necessary diode arrangements. complete job in all respects |
| 6 | Designing, providing, installation, testing and commissioning of shock proof, Photo Voltaic Solar panels. No of photo voltaic panels --------------------60 (max)Operating temperature for Solar cell-20°C to +45°C Temperature coefficient ------------ - 0.286 to 0.4Max power at STC---------------- 79% to 82%Module efficiency ----------------20 or more PV Modules specifications:The PV module shall contain mono/multi crystalline silicon solar cells:Power of a single module :330 W ± 5%Open circuit voltage: 44-46VVoltage at max. power :35-38 VCurrent at max. power : 8-9 ASeries fuse ratings :10 A or as required Application class ratings:Class AFire ratings: Class-CThe PV module shall be as per IEC 61215 revised specifications.Certification ---------- MNRE/ISI/ISO/IEEE/IEC or equivalent Other details/technical specifications/requirements not mentionedin the BOQ should be provided as per the site requirements and incorrespondenceto the requirements as per laid national/international standardsComplete in all respects |
| 7 | Providing and fixing in position/grouting in M 20 concrete (crushed aggregate 20mm), of mounting frames and fixtures, as per given details:Hot dip galvanized steel structure (6040×2.9 mm) designed to cater to min 150 Km/hr wind speed and/or to bear the weight of min 1m high snow on solid foundation made of reinforced cement concrete being enough to hold the weight of structure (to be developed separately. Height of the panel holding structure upto 10 ft from the surface of the foundation block. Running length of ISA to be used for structure specified above should not be less than 150 ft.etc @ 0.14kg/w(Complete job in all respect) |
| 8 | Providing and fitting of UPVC (Un plasticized Polyvinyl Chloride) Colum Pipe of dia 63mm ASTM-D-1785 SCH-40 |
| 9 | Providing, laying, testing and commissioning of rising mains for the Water Supply Scheme Lalung (from Borewell to reservoir (SR) per the following specification Rising main/Dia----------------- 280RM/ 63mmMaterial ------------------------ HDPE-PE 100Minimum working pressure – PN 16The job includes providing & fitting of all accessories and mountings |
| 10 | Earth work in trench cuttingall kinds of soil Execution by manual means upto 1.5 m in depth and 1m in widthas 10 sqm on plain) including disposal of excavated earth upto 1 mtr from cutting edge, disposed earth to be leveled and neatly dressed |
| 11 | All kind of soil |
| 12 | Ordinary rock |
| 13 | Hard rock (by chiseling) |
| 14 | Designing, providing and installation of hygienic winter friendly prefabricated Service Reservoir (SR) of capacity upto 50000 liter made out of Zinc Aluminum with reinforced outer shell andinner liner in PE, as per dimensions and corresponding working pressureNuts & Bolts 1. 8*30, 12*30M size2. High tensile 8.8 grade3. Hot Dip Galvanized(HDG)4. Washer and Seal MaterialsLiner1. PVC Food Grade Material2. Made of High GSMTank Sheet (Curve/Round)1. Properties Zincalume G-300 any standard make with relevant ISI/ISO certification preferably Tata BlueScope Steel)/ Galvalume (JSW)2. BMT (Base Metal Thickness) 0.75mm to 1.25mm with thickness tolerance of plus minus 0.04mm as per IS standard, minimum triple Spot AZ 150 Gsm3. IS 15961/ AS1397 with higher SRI (Solar Reflective Index) with IGBC approved.4. Green ratings, width 1220mm with Yield Strength Mpa324.0 and Ultimate Tensile Strength MPa 381.0 Zincalume/Galvalume sheetsTank Sheet (Top)1. Dome type roof with 1-10 degree roof angle to drain Rain Water B supported by Trusses and Top Angle.2. Roof Sheet Coating Zincalume G-300 (Tata BlueScope)/Galvalume(JSW)3. BMT Base Metal Thickness) 0.45mm with thickness tolerance of plus minus 0.04mm as per IS standard, minimum triple Spot AZ 150 Gsm4. IS 15961/ AS 1397 with higher SRI (Solar Reflective Index) with IGBC approved.5. Green ratings, width 1220mm with Yield Strength MPa 373.0 and Ultimate Tensile Strength MPa 423.0 Zincalume/ Galvalume sheetsThe job also includes providing/fabrication and fitting of Truss, Top Angle, External Ladder, Bracket for ladder, L Angle, Clamp for Overflow MS Flanges, Gaskets, Silicon Sealant, Geosynthetic Geomembrane , Pinch weld, Man way 2x2 Feet Square and Level Gauge etc. The job also includes insulation of the entire tank to render winter friendly at temperature up -25°C using environmental friendly insulating materials like Nitryle foam etc, with 26 SWG Aluminum cladding for external surface of the tank. Complete job in all respects |
| 15 | Maintenance free earthing:SITC of maintenance free chemical Earthing using Electrode of size 76 mm dia, 85meter long connected with 50x6 mm GI internal strip complete with excavation, civil works, cast iron cover with back fill compound. The voltage between Neutral & Earth not to exceed 0 volts & IR value less than 1 ohm. The earth resistance shall be as per IS 3043. The job also includes connecting of earthing to the equipment as per directions of the site engineer using 25x6 GI Strip. |
| 16 | Complete tool kit as required by the SPV and pumping unit including installation gantry and 01 tone chain pulley block |
