West Bengal Agro Industries Corporation Limited Tender

Power conditioning unit with IP54 enclosure: Supply, transpart, installation and commissioning of IP 54 protected enclosured Inverter Unit qualifying IEC 61683- Efficiency measurement and IEC 60068-2- 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 protectionagainst Dry run, Over curent, 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 runshould be possible during normal sunshine. condition. Inverter should have option toauto start for any short trip off due to low ligh clou dy situation except for dry run.Inverter should be provided with a display to show the various parameter by the usersuch as Voltage, Current, Solr panel DC voltage, Inverter IGBT temperature, Out putAC voltage, Output frequency, Pump flow (direct or calculated method), Irradiation etc. The system should store the data at a set interval, be capable to transfer it to external storage device and support communication of its operational parameters and logs over Modbus protocol It should also monitor and save total run time, total water pumped etc. There

Cable and Accessaries: 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, HOPE Pipe, Flexible Pipe, Saddle, Cable tie etc. c) For 5 HP Structure

Earthing with 50 mm dia Gl pipe 3.64 mm thick x 3.04 Mts. long and 1x4 SWG GI (HotDip) ) 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 flaton wall/floor with GI saddles as required and connection to eauipments incl., drillingholes, with bolts, nuts, washers etc

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), Chargecontroller, 50 W p solar panel, LED 11 watt 12 volt.Battery and Chargecontroller to be mounted on a kioskbox 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 4 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 duly soldered with 7/16 stranded GI (Hot Dip) wire and & 5 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc including supply & fixing GI (Hot Dip) strips 20 mm x 3 mm thick for horizontal run on the Parapet/ Roof/ Wall with GI Saddles 1100 mm apart incl. mending good the damages to building works including Earthing with 65 mm dia GI pipe (TATA- Medium) x 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 40 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above Bround level to an average depth off 3.65 Mts

Testing and commissioning of scheme after completion of all work.

Supply and installation of 3 phase electromotot Set suitable for Solaroperation covering 5 years warranty for the following conditions including loading, unloading, transportation etc.:- c) 5 HP 151 marked 3 phase 430 V Pump-Motor set having discharge at required headas below:- i) Submersible/Monoblock Surface Pump-motor set 151 marked as per IS: 9079 for mini RLI scheme PDW with discharge of 150 LPM at 16 mts. total head with 50 mm dia. reinforced PVC suction pipe and delivery Set 39753.25 pipe, foot valve, nipple, priming bend Cable andall other required accessories to complete connection of suction and delivery side.

Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for baring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fiing the same complete including bucket washing and other incidental warks in the connection. The tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore. For depth upto 150 metre for 40 mm dta. Tube wel with top enlargement of 80 mm dia. 100 mm dia. boring etc top enargement

Supply of G.l. pipes including necessary sockets e) 40 mm dia. II) Medium Quality

100 mm dia. II) Medium Quality

Supply of G.l. Socket. 40 mm

100 mm

Supply of G.I. reducing socket with I.S.I.mark. 100 mm

Supplying G.I. pipe strainer with brass net & jacketted of approved quality. (Heavy Type) (i) 80 mm dia

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-in-charge including cost of all materials labour and equipment complete.

Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in- charge with cost of all materials and labour complete.

Geophysical investigation of the acquifer by electrologging system with all tools and plants as necessary including supply of necessary report.

Cutting pipe and making thread. 40mm dia

100mm dia

Fitting, Fixing and Installation of Steel Railing around the Project with Height of 750 mm

Construction of C.C. (1:2:4) platform 100mm thick of dia 1.80m with drain of |ength 1.20 (avg) with 0.15x0.15 passage over a layer of 75mm thick P.C.C. (1:3:6) and a layer of S.B.F.S. along with 1:2:4 cement concrete of sec. 0.15m x 0.15m along the periphery of the platform including necessary earthwork, shuttering etc. with plastering(1:4) of sand & cement with neat cement finishing and side dressing at different pin pointed site as per direction of E.I.C.

I.M. -II Hand Pump complete set will be supplied by the agency

Washing, cleaning & disinfection of tube well by using bleaching powder as per instruction of E.LC

Hire and labour charges for assembling & fitting fixing of India Make-II DWP hand pump (complete set)

Hire and labour charges for assembling & fitting fixing of India Make-II DWP pump (complete set)

Sub Total

GST 18%

CESS 1%