Installation of 1 no. new Clustered (6) Sprinkler Irrigation System (Solar) at Uttar KhalnaMouza under Amta-II Block in the district of Howrah UNDER UNDER HOWRAH (A-M) DIVISION.- 1 QRC HDPE Pump connecting nipple 63mm 2 HDPE Pipe with Quick Release Coupler (Pipe of Class 3.2kg /cm2) 63 mm dia 6m long 3 HDPE Tee with Coupler (63mm) 4 HDPE Bend with Coupler 90 degree (63mm) 5 HDPE End Plug (63mm) 6 HDPE 63mm Service saddle 7 End GI Riser Pipe 3/4 dia meterx 100cm 8 Sprinkler Nozzles Full Circle (1.7 to 2.8 kg/cm2) 2050 LPH 9 Solar Module: Supply , transport , installation and commissioning of ISI marked Solar Modules as per following specification: 1. Cell: Indigenous mono crystalline silicon SPV cells2. Solar Module: Monocrystalline cell with PERC technology / module with bifacial cell. 3. Standards: ISI marked as per IS 14286and having certification of IEC 61853(1), 61730(1&2), 61710 4.Modules must qualify 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 not be less than 90% at the end of 10 years and 80% at the end of 25 years. 9.The power output of individual PV modules used in the PV array, under STC:minimum300 Wp.Necessary test certificates also to be supplied.For detail information please seeCl. no. 2.1of technical specification. 10 Module Mounting Structure : Supply , transportation & installation of G.I manual tracking / Fixed structure made of MS hollow sections, pipes,plates, anglesetc as per IS:4923, IS:1161/1239, IS:1079/2062, to hold min 300 Wp SPV Moduleas perdrawing and technical specification.The steel structure is to be protected withminimum 80 micron galvanisation(hot dip) and provided with fixed arrangementor dual axis manual tracking arrangement for three timesin a day and seasonal tiltingto face the sun optimally. 11 Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement Concretefoundation for dual axis manual tracking SPV Modulestructure as perdrawingFor 4 module structure . 12 Power conditioning unit with enclosure :Supply , transport , 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 operatingpump-motor setof 1HP to 20 HP, detail mentioned in in Cl.6.12) 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 5 HP, 25 amp for 7.5HP and 10 HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-25) Incomer: AC MCB 4 pole 16 amp for 5.0 HP, 25 amp for 7.5HP and 10 HP, 40 amp for 15 to 20 HP as per IS/IEC 60947-2 6) Type II DC SPDof 40 KA. 7) Type II AC SPD of 40 KA for AC/ DC or Hybrid input. 8)Dual input (solar/Grid) 25 amp changeover switchfor 5HP and 7.5 HP, 40 amp for 10 HP, 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 detail features, protections, RMS, Communication architecture, Security, Data storage, tolerance of various parameters, standards to be qualified, etc. please refer to Cl. 6.1 of technical qualification.Note:AC SPD, AC MCB and Selector switch to be provided only for item no. 3(g), to 3(l).b) For 2 HP capacity Pump motor set with Dc input 13 Cable and Accessories :Supplying, fitting and fixings of UV rated Copper Cable laid insideHDPE conduit and other accessories as per followings with necessary connection with the Solar PV Module, MPPT etc. i. 4.0 Sq mm single core multi studs - 5 m ( for 2 HP ) & 20 m (for 3/5 HP )ii. Lugs, HDPE Pipe, Flexible Pipe, Saddle, Cable tie e 14 Earthing: 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: (a) By ISI-Medium GI pipe including excavation of soil for installation of Earth Electrode and filling & ramming and connecting to individual structure to earth electrode including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. 15 Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of 8 swg on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.. 16 a) Lighting System at Scheme: (with lighting Pole) : Dusk to Dawn lightingarrangement of 4 mts heightabove ground levelwith(Hot dip) Galvanished80 mm x 50 mm, Medium duty G.I. pipewith12 V, 15 Ah 2- in 1 Lithium ion /Fero-phospate battarywithin built 7-11 watt LED lamp, 50 Wp solar panel to cover the scheme area.The lighting systemshould be warrented for 5 years rom the date of installation. 17 Lightning protection (Pole mounted): Lightning protection with 1.5 G.I pipe of 4 mts + 0.75 mtr. height with base flange inproper RCCfoundation and S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc . Earthing with 65 mm dia GI pipe (Medium) 3.0 Mts. long and 1 x 19/10 stranded GI (Hot Dip) wire (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. (Provision of one lightning protection for each structure) 18 Supply and installation of 3 phase electromotor pump-motor set suitable for Solar operation covering 5 years warranty for the following conditions including loading, unloading, transportation etc.:- b) 2 HP3 phase Monoblock Pump-motor having discharge at required head as below. i) 2 HP3 phase ACsurface mounted Monoblock Pump-motor set as per IS 9079 with2.60 - 2.78 Lps discharge at 26 mts. total head suitable for 2.0 Ha CCASprinkler / Dripoperation with foot valve, required quantity of flexible suction pipe(15m), clamps, bend, footvalves and all other accessories to complete connection of suction and delivery side . 19 Testing and commissioning of scheme after completion of all work 20 Supply, fitting and fixing of Pump - Motor Shed of height 0.85 mtr.( as per drawing ) with Hot dip Galvanised ISA 25x25x3 & 1.5 mm MS sheet including foundation Base of 0.95m x 0.65 m for pump unit ( BFS, .075 mm 1:2:4 PCC , 100 mm 1:1.5:3 CC )- for 2 HP and 3 HP surface pump. 21 Comprehensive maintenance charges for 4 years beyond 1 year warranty period (which cover monthly inspection, Yearly training to WUA, to attend breakdown within 3 days and to keep the scheme in operationwithout lapse of time) b) For 3 HPboth for Submersible & Surface pump Note : 1 Total comprehensive maintenance charge is to be withheld in addition to Securirty Deposit . Comprehensive maintenance charges will be released @ i) Rs. 0.80 for 2 HP, ii) Rs. 0.80 for 3 HP, Rs. 0.60 for 5 HP & 10 HP Submersible & Surface pump per WP per year at the end of each maintenance period i.e. at the end of 1st year, 2nd year, 3rd year, 4th year & 5th year. in case the Bidderdoes not provide service during the warranty & Comprehensive maintenance period, the amount so held up will be forfeited. 22 Insurance @ 2% for item no-9,12,16 & 18 for a periods of 5 years.Note : 21st years insurance charge is to be paid on production of Original Receipt of premium payment. Remaining 4 years Insurance payment is to be withheld which will be released during 2nd, 3rd, 4th & 5th year on production of Original Receipt of premium payment. 23 Remote monitoring for 5 years: Provision for remote monitoring for the pumps must be made in the pump controller through an integral arrangement having following basic functions:a. Controller must be assigned with a unique serial number and its live status must be observed remotely on online portal through login credentials.b. Live status must indicate whether controller is ON/ OFF. The parameters i.e. the water output, water flow rate, in fault condition, array input voltage/ current, power and motor frequency should at logged at an interval of 10 minutes c. Controller must have a back up to store the data locally ( at least for 1 year) supply & installation of GSM/GPRS based Data Transmitter or Modem and to provide remote monitoring service to transmit the parameters to central server from the solar pumping system with time stamp at user-defined interval and report generation at the buyer end. (Refer Technical Spec.) 24 Cleaning and washing of modules once in a month with clear water to remove deposited dust and dirt on the module surface and keep the modules clean throughout the year. The activity to be performed for eight months in a year excluding four monsoon months. A log book should be maintained at thr site for the saidpurpose. 25 Supplying, fitting and fixing including transportation of sign board for identifying the exact location ofscheme (one at road side and other at site) the board will be made 3 mm thick MS plate of size 300 mm x 600 mm and fitted and fixed on 50 mm GI Pipe of IS 1239/90 (part-1) including cutting, welding LS and writting of both sides of Sign board. Base - Yellow, and words - Red. Both bottom end of the stands pipe will be grouted in 1:2:4 CC on a single brick flat soling. This will include one materials and labour complete as per drawing and direction of E.I.C. 26 Add GST 18% on Itemno 1-25 27 Add Labour Cess@ 1% on item no 1-26 28 Campaigning in the command area of one no clustered SPSIS Sub- project by community workers for mass awareness , capacity building to achieve sustainability of Sub-projects. Cost include wage payment to community workers, transportaton, leaflet etc. 29 Demarcation of command area, selection of beneficiaries and preparation of land schedule within the Command area of one no clustered SPSIS Sub-project having CCA 10.5 Ha 30 Meeting Cost for WUA formation, cost including Refreshment, training materials, transport local conveyance, wage payment to community worker, remuneration to resource person and incidental charges 31 Registration Cost for WUA under suitable act ( Society ) deed writing including registration charge, conveyance cost & opening of Bank A/C etc. 32 Livelyhood plan / Micro plan formulation cost for minor irrigation scheme, cost including refreshment, training materials, transport local conveyance, wage payment to community worker, remuneration to resource person and incidental charge ( rate on meeting ) 33 Meeting and onsite demonstration for operation & maintenance of Scheme , water manangement and mode of collection of water tax, building of corpus fund etc 34 IEC Materials ( Leaflet, poster, notebook )= 8 meetings, for SL - 2 and SL - 4 35 Documentation Cost for activities of WUA Scheme by photography, report booklet etc in both hard and soft copy. 36 Impact study & monitoring of scheme by site visit of 2 Community workers during 3 years period
