DHUPGURI/APAS/BDO/NIT-010(2ND CALL)/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 2HP Off-Grid Solar water Pumping System with Monocrystalline/ Monocrystalline PERC/bifacial SPV Modules

Module Mounting Structure: Supply, transportation & Installation of GI manual tracking/Fixed structure made of MS Hollow Section, Pipes, Plates, angles etc as per IS4923, IS:1161/1239, IS:1079/2062, to hold min 300Wp SPV Module as per drawing and technical specification. The steel structure is to be protected with minimum 80 micron galvanization (hot dip) and provided with fixed arrangement of dual axis manual tracking arrangement for three times in a day and seasonal lilting to face the sun optimally.

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 above 4. 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.

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.

Lighting protection (Pole mounted): Lighting protection with 3”x1.5” GI pipe of 6m+1m height with base flange in proper RCC foundation and S&F Lighting Conductor Air Terminal made of 20mm dia 1000mm long GI pipe (ISI Medium) having five discharge prongs of 4SWG GI (Hot Dip) wire at top duly soldered with 7/16 stranded GI (Hot Dip0 wire and 85 mm dia 6mm thick GI base plate at bottom incl. necessary holes etc. Eating with 65mm dia GI pipe (Medium) 3.0mts long and 1/9/10 stranded GI (Hot Dip) wire (4 mts long) 20mm dia x125mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire crimping sockets/ thimbles and S&F 65mm dia GI Pipe (ISI-Medium) protection (3 mts. Long) to be filled with bitumen partly under the ground level and partly above the ground level to an average depth of 3.65 Mts. Including connection to earth electrodes with 25x6mm GI strips

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 5.0-6.0 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

Cleaning and washing of modules once in month with clear water to remove diposited dust and dirt on the dodule surface and deep the modules clean throughout the ear. The activity to be performed for eight months in a year excluding four monsoon months. A log book should be maintained at the site for the said purpose

Comprehensive maintenance charges for 5 years (which cover onthly inspection, Yearly training to WUA, to atted breakdown within 3 days and to keep the scheme in operation without lapse of time) a) for 2 HP both for submersible & Surface pump

Supply of PVC pipes & fittings Schedule 100 (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS: 1239 (Pert -1). Pg No 13 Item NO. 19(111) (A) PVC Pipe with Blank Pipe 100 mm dia

Supplying high density polythene strainer of approved make with adapter conforming to I.S. specifications. P. No 52 Item NO. 5-llij 100 mm dia

Labour for boring tube well of required dia. by water jet system through any type of sal strata including hire and labour chm-ges for boring pipes.scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers. b6nd pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection The tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore. P. No 49 Item N0.1a)-iiij a) For depth Up to 150 metre 100 mm dia

Supply of galvanised iron socket with ISI mark P No. 103 80 mm dia

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed The item includes necessay bi.mming the sides of trenahes, levelling, dressing and ramming the bottom, bamng out water as required complete (a) Depth of excavation not exceeding 1,500 mm. P. No 1 Item NO. 2-a)

Cement concrete with 30 mm down graded shingels excluding shuttering. N.B Veriety In Ground floor ( 1:3:6) Propotion

Ordinary Cement concrete. mix (1:1 ½ :3) cement concrete with graded stone chips 20mm size.

Hire and labousr charges for shuttering with centering etc. complete 25mm to 30mm shuttering with out staging in foundation)a) 25 mm. thick to 30 mm.thick wooden Shuttering

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction.

Plaster (to wall floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed with 1:4 cement morter 20mm thick

125mm. thick brick work with cement mortar (4:1) with 1st class bricks

M S. structural works in columns, beams etc. with simple rolled structural members (e g joists, angle, channel sections conformingto IS 226, IS: 808 & SP (6) 1964 eonneoted to one another withbracl<et. gussets, cleats as per design, direction of Eng1neer-mcharge complete including cutbng to requisite shape nnd length.fabrication with necessary bolting, metal arc welding conforming tors• 816-1956 & IS: 1995 using electrodes of ~proved make and brand 14 confoonlng to 15•814-1957, haulage hoisting and erectionall complete. The rate includes the cost of rolled steel section.consumables such as electrodes, gas and hire charge of all toolsand plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kglm.P. No ~ Item NO. 1

Supplying P V C. water storage tank of approved quality with closed top wrth lid (Black) • Multilayer ::; (a) 1000 litre capacity P. No 37 Item NO. 6-a)

Supplying, fitting and fiXing pillar cock of approved make. d) Polythene Piller Cock (EMCO I ATLAS or equivalent) Q) 15 mm::: P. No 45 Item NO. 19-d)-i)

Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved md<e confooning 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.(Detailsm bill)::: (a) For Exposed Work

;:: (ii) CPVC Pipes Class-2,SDR-13.5 ::: 25 mm::: P. No 29 Item N0.1-lij

Supplying , fitting and fixing of Sand Filter - Manual as per IS:14606 Sand Filter10m³/hr-M Single