Water Resources Development Directorate Tender

Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement Concrete foundation for dual axis manual tracking SPV Module structure as per approved drawing. a) For 4 module structure having maximum capacity of 1300Wp

a) For 6 module structure having maximum capacity of 1950Wp

Power conditioning unit including MPPT , Data logger and IP54 enclosure : Supply , transport , installation and commissioning of IP 54 protected enclosured Inverter Unit qualifying IEC 61683-Efficiency measurement and IEC 600682-Environment Standard , safety standard suitable for 3 Phase A.C. motor, IGBT based high voltage switching inverter with MPPT technology, to take care of the variation of Sun light and will be suitably mounted inside the metal enclosure. Inverter should have protection against Dry run, Over current, Under current, Over voltage, Under voltage, Short circuit etc. System should be able to run at low sunshine and minimum 7 to 8 hours a day run should be possible during normal sunshine. Inverter should have option to auto start for any short trip off due to low light/ cloudy situation except for dry run. Inverter should be provided with a display to show the various parameter by the user such as Voltage, Current, Solar panel DC voltage, Inverter IGBT temperature, Out put AC voltage, Output frequency, Pump flow (direct or calculated method), Irradiation etc . The system should be capable to store the data at a set interval and transfer it in a pendrive through USB port . It should also monitor and save total run time, total water pumped etc . There should be provision for interfacing GPRS based data transmission. b) For 3 HP capacity Pump-motor set

Cable and Accessories : Supplying, fitting and fixings of UV rated Copper Cable laid inside HDPE 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 - 10 Mtrs (Minimum) ii. 6.0 Sq mm single core multi struds -5 Mtrs (Minimum) iii. Lugs, HDPE Pipe, Flexible Pipe, Saddle, Cable tie etc b) For 3 HP per structure

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: 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.

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

a) Lighting System at Scheme: (with lighting Pole) : lighting arrangement of 4 mts height with 75 mm x 50 mm G.I. pipe without lighting arm and with Solar Battery 12 V, 40 Ah (reputed brand- tubular type), Charge controller, 50 Wp solar panel, LED 11 watt 12 volt. Battery and Charge controller to be mounted on a kiosk box of thickness 14 swg, powder coated painted which is to be fitted at the bottom of the light post at man height.

Lightning protection (Pole mounted): Lightning protection with 3" X 1.5" G.I pipe of (6+1) mts height with base flange in proper RCC foundation 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 . 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, including making of lightning grid by interconnection of earth electrodes with 25 X 6mm G.I strip. (Provision of one lightning protection for each structure as per drawing)

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) 3 HP ISI marked 3 phase surface mounted Monoblock Pump-motor having discharge at required head as below:- i) Surface Pump-motor set for STW & Pump Dug Well with discharge of 7.14 Lps at 16 mts. total head with required quantity of flexible suction pipe, foot valve, clamps, bend and all other accessories complete. For matching requisite operative voltage of motor, voltage step up arrangement or any other alternative arrangement may be adopted if required for proper running of pump-motor set

Testing and commissioning of scheme after completion of all work

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 operation without lapse of time) b) For 3 HP surface pump Note: Total comprehensive maintenance charge is to be withheld in addition to Securirty Deposit . Security Deposit will be released after expiry of warranty period of 1 year & Comprehensive maintenance charges will be released @ Rs.1.25 per Wp per year at the end of each maintenance period i.e.at the end of 2nd year, 3rd year, 4th year, 5th year. In case the “Bidder” does not provide service during the warranty & comprehensive maintenance period, the amount so held up will be forfeited

Remote monitoring for 5 years: 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.

Insurance @ 2% for Item No. 1.01, 1.04, 1.07, and 1.09 for a period of 5 years. Note: Ist year's 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.

Transportation of 3CX1.5 sq Flat cable, 75mm Lay Flat hose pipe, from resources Subdivisional store to work site within 100km distance

Supplying fitting fixing including transportation of1 mtr x 0.6 m x 24 swg MS board contaning The name of Scheme and details of Scheme as directed by EIC. The board should have base colour - Black and words - White to be fitted and fixed on the pipe will be grouted in 1:2:4 CC on single brick flat soling

Supply fitting and fixing of Hot dip Galvanised ( min 80 micron) M.S Kiosk Box of 610(L) X 410(W) X 740(H) and total height with legs is 1670mm for mounting of Solar Power Control unit including transportation, grouting in Cement Concrete as shown in drawing.

Supply fitting and fixing of Hot dip Galvanised ( min 80 micron) M.S Kiosk Box of 710(L) X 410(W) X 740(H) and total height with legs is 1670mm for mounting of motor-pump set including transportation, grouting in Cement Concrete as shown in drawing.

Extra transportation @ 2% for item no. 1 & 2