WATER RESERVER REPAIRING AT DIFFERENT BOOTH UNDER BELAKOBA GRAM PANCHAYAT, SADAR, JALPAIGURI AAP NO. 109619152/CFC/ TIED/ 2025-26

Solar Module: Supply, transport, installation and commissioning of ISI marked solar module as per following specification. 1. Cell: Indigenous mono crystalline silicon SPV cells. 2. Solar Module: Monocrystalline cell with PERC technology/module with bifacial cell 3. Standards: ISI marked as per IS 14286 and having certification of IEC 6183(1), 61730(1&2), 61710 4. Modules must quality to IS 170210(Part 1) 5. Min efficiency 19.5% 6. Fill factor: More than 75% 7. Module wattage mismatch in the SPV array: within +3% 8. Wattage output warranty: Should be less than 90% at the end of 10 years and 80% at the end of 25 years. 9. Power output of individual PV modules used in the PV array, under STC minimum 300Wp. Necessary test certificate also to be supplied. For detail information please see cl. No 2.1 of technical specification. b) For 1 HP Off-Grid Solar water Pumping System with Monocrystalline/ Monocrystalline PERC/bifacial SPV Modules

Power conditioning unit with enclosure: Supply, transportation, Installation and commissioning of Solar Power Conditioning Unit consisting of following components and features 1. Variable frequency Drive with inbuilt MPPT, Voltage range suitable for operation pump-motor set of 1HP to 20 HP, detail mentioned in cl 6.1 2. Power input: DC source for 1HP, 2HP and 3HP 3. Power input: AC/DC source or hybrid for 5HP and above4. Incomer: DC MCB 2 Pole 16 amp upto 5HP, 25 amp for 7.5HP and 10HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2 5. Incomer: AC MCB 4 Pole 16 amp upto 5HP, 25 amp for 7.5HP and 10HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2 6. Type II DC SPD of 40 KA 7. Type II AC SPD 40 KA for AC/DC or Hybrid input 8. Dual input (Solar/Grid) 25 amp changeover switch for 5H and 7.5HP, 40 amp for 10HP, 63 amp for 15 to 20 HP 9. Reverse protection diode 1600 VDC with heat sink 10. Data logger 11. Remote monitoring system 12. Should have built –in EMC filters 13. IP 65 glands for cable in and out 14. Min. IP 54 enclosure. For details features, protection, RMS, communication architecture, security Data storage, tolerance or various parameters, standards to be qualified, etc. please refer to cl. 6.1 of technical qualification. For 1 HP capacity Pump-motor Set with DC input

Cable and Accessories: Supplying, fitting and fixing of UV rated Copper cable laid inside HDPE conduit and other accessories as per following with necessay connection with the Solar PV Module, MPPT etc I. 4.0 Sqmm Single core multi studs-5m (for 1HP/2HP/3HP) ii. Lugs, HDPE Pipe, Flexible pipe, saddle, cable tie etc a) For 1HP / 2HP / 3HP per structure

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe including excavation of soil for installation of each electrode and filling & ramming and connection to individual structure to earth electrode including S&F 20mmx3mm galvanized (Hot Dip) MS flat on Wall/floor with GI saddles as required and connecting to equipments incl. drilling holes, with bolts, nuts, washers etc.

Supply and Installation of 3 Phase AC electromotor Pump-motor set with speed of 3000 rpm (synchronous speed) suitable for Solar applications and shall have 60 months guarrentee for folloing conditions including loading, unloading, transportation etc a) 1 HP 3 phse AC Surface Mounted Monoblock Pump-Motor set as per IS 9079 with discharge of 4.0 - 5.0 Lps at 8 mts total head with required quantity of flexible deliver pipe (10m), clamps, cable and all other accessories to complete connection of suction and delivery side.

Testing and commissioning of scheme after completion of all work

Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required, jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. (a) For Exposed Work (ii) CPVC Pipes Class-2,SDR-13.5 From Storage Tank to push cock 25 mm

Providing and fixing PTMT bib cock of approved quality and colour. 18.54.1 15 mm nominal bore, 86 mm long, weighing not less than 88 gms

Supplying , fitting and fixing of Sand Filter - Manual as per IS:14606 Sand Filter :: 10 m³/ hr-M Single

Supplying 1 m × 0.6 m × 24 swg MS board containing list of spout wise water users by making numbers of spout as directed by EIC. The board should have base colour - Black and words - White to be fitted and fixed on the wall of the pump house. (Signboard regarding Work details)