West Bengal Agro Industries Corporation Limited Tender

a) Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket 80mm dia both end screwed & one end socketted 3m long.,

80mm nominal size (PD) C.I. sluice Valve ISI marked pressure designation 1.6 with hand wheel for water works Purpose, CI flanged type conferming to IS:14846/2000 with ammendments no 1&2 . The valves shall be tested for against hydrostatic test requirement

Supply of PVC 80 mm dia flange Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).

Supply of PVC 80 mm dia Long Bend Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).

80 mm NB heavy duty supporting clamps in two halves made of MS flats for holding column Pipe.

80 mm dia (table 17) rubber insertion 5mm thick with proper reinforcement 2 PlY confirming to IS 638/79 with ISI marked with latest ammendment suitable for raised surface of MS flange as per IS 6392/71(table 5,11,17) red jointing sheet as per IS 2712/1998 grade W/3. FYSAX AMJ 321. gasket for raised surface of MS flange as per IS 6392/71(table 5,11,17) .

Supplying, fitting and fixing chech valve (vertical) G.M. tested to 21 kg per sqcm

Supply of PVC 80 mm dia 300mm Long Nipple Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).

MS hexagonal head bolts & Nuts of size 16X65mm bearing IS 1363(partI) /1992 of product grade c with latest ammendment for bolts &IS 1363(part 3)/1992 of product grade c with latest ammendment for nuts properties /class for bolts -4.6& for nut 4.5 both bolts & nuts are to be duly isi certification marked .

Drilling of bore hole of suitable diameter upto required depth by water jet system through any type of soil including hire and labour charge for boaring pipe , scraffolding , other tools and plants etc. and taking out the same all complete and other incidental work in this connection . the bore hole should have inimum 65 mm gaph in between outside of the tubewell pipe and the bore. 1)For lowering 100mm dia P.V.C Pipe .

2) For lowering 150 mm dia P.V.C Pipe. N.B. a) Measurement will be taken below ground level taking ground level as zero for payment. B) In case the bore hole is decided to be abandoned by the competent authority due to non availability of suitable thickness of aquifer capable of yielding desired discharge , the payment for abandoned bore hole shall be made at the rate indicated against Iten no 1.

Labour charge for lowering the pipe , strainer , blank pipe, etc. and fittings , fixing the same including cutting and threading where nescessary complete including bucket washing and other incidental works in this connection . i)100mm dia Bottom Plug with cutter = 3.00 M ii) 100mm dia stainless steel strainer /PVC slotted strainer=9.00 M iii) 100mm dia blank pipe=49.00 M

ii)150mm dia M.S/GI/PVC Housing Pipe=39

Supply of gravel for use as pack in tubewell 2mm to 4 mm size(as per IS: 4097) and gravel treatment of tubewell including screening , washing, cleaning etc. Of the gravels at the site , all complete as per direction of the engineer - in- charge.

Supply , fitting & fixing including supplying of suitable jointing compound for fixing in position , threading, if neccy. Etc. all complete. a)100mm dia CL cutter piece upto 450mm long with socket

b)100mmX 150mm M.S heavy type belmouth reducing socket (6mm thick).

c) 150mm dia GI. Threaderd top cap fixed in position .

Washing and development by pumping with 30 cum per hour capacity pump for a period till sand free water comes out and the discharge is about 30 cum per hour , followed by final yield test , inclusive of all tools , plants and scaffolding and hire charge of submerssible pump , generator , etc. all complete.

Making arrangement and showing vertically test and sounding test including cost/hire charges of necessary tools and plants scaffolding , labour etc . All complete as per direction of Engineer -in Charge.

Charges for mobilisation of drilling equipments , tools, and plants etc. and transportation of departmental materials from sub divisional store to work site and returning excess departmental materials if any , to sub- divisional store after completion of work .

Supplying , fitting and fixing M.S. clamps made of 10mmx6mm& above 250mm upto 350mm length flat bend bar, bifurcated fixed in cement concrete with stone chips (4:2:1) as per directional cost of all inclusive) for fixing pipe

INSTALLATION OF SOLAR:- Solar Module: Supply, transport, installation and commissioning of MNRE (Ministry of Renewable Energy, Govt.of India) / IEC approved Solar Module of multicrystaline cell with min. efficiency of 15% and fill factor more than 70%, laminated between sheet of-Ethylene Vinyl Acetate (EVA) and high transmissivity 3.2mm tempered glass, framed in anodized aluminium frame. The power output of individual PV modules used in the PV array, under STC, should be a minimum of 300 Watt peak, with adequate provision for measurement tolerances. Modules supplied with the SPV system should have certificate as per IEC 61215 specification or equivalent National or International standards Modules must qualify to IEC 61730 part I and part II for safety qualification testing and Salt Mist Corrosion Testing as per IEC 61701/IS 61701 and having warranty for output wattage, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. Necessary test certificate also to be supplied.a)For 2HP Off-grid Solar Water Pumping System (with Surface pump-motor set)- 2400Wp with 300 WP SPV Panel. b)For 3HP Off-grid Solar Water Pumping System (with Surfacepump-motor set)-3200/3250 Wp with 320/325 SPV Panel. c)For '5 HP Off-grid Solar Water Pumping System (with Submersible pump-motor set) 5440/5525 Wp with 320/325 Wp SPV Panel. d)For 5HP Off-grid Solar Water Pumping System (with Surface pump-motor set)-5440/5525 Wp with 320/325 Wp SPV Panel.

Module Mounting Structure (For 2HP, 3HP and 5HP Solar Water Pumping System): Supply, transport , installation of weatherproof manual tracking structure made of MS channels, angles and pipes etc. duly IS marked channels and angles (IS 808)to hold SPV Module with MS heavy duty pipes not lesst han OD 125mm as per IS 1239 and plates of IS 226. Structure like Canopy supported with a RCC column is to be installed to limit land requirement with a height of placement of panel for free human movement and natural air cooling will be happening to get the maximum efficiency from the modules. This structure to be designed consider in gall the possible load son the solar panel sand on the structure it self including windload with basicwind velocity 150km/hr. Thesteel structure of suitable size is to be protected with minimum 80 micron galvanisation and provided with dualaxis manualtracking arrangement three times in adayandseasonal til tingare to be provided to face the sun optimally.The weight of the Module Mounting Structure having 4 Module structure of 320/325 wp panels should not be less than 145Kg, 6 Module structure of 320/325 wp panels should not be less than 191 Kg and 8 Module structure of 300 wp panels should not be less than 263Kg.

Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement Concrete foundation for dualaxis manual tracking SPV Module structure as per approved drawing. b) For 6 module structure having maximum capacity of 1950W

Power condition in gunit including MPPT, Datalogger and IP54 enclosure :Supply, transport , installation and commissioning of IP54 protected enclosured Inverter Unit qualifying IEC 61683-Efficiency measurement and IEC 600682-Environment Standard, safety standard suitable for 3Phase A.C.motor, IGBT based high voltage switching inverter with MPPT technology, to take care of the variation of Sunlight and willbe suitably mounted inside the metal enclosure. Inverter should have protection against Dry run, Overcurrent, Undercurrent, Overvoltage, Undervoltage, Shortcircuitetc. System should be able to runat lowsunshine and minimum 7to 8 hours a day run should be possible during normal sunshine condition. Inverter should have option to auto start for anyshort 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, Output AC voltage, Output frequency, Pump flow (director calculated method), Irradiation etc. The system should be capable to store the data at a set Intervaland transfer it in a pendrive through USB port. It shouldal so 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 HOPE conduit and other accessories as per followings with necessary connection with the Solar PV Module, MPPT etc. I. 4.0 Sqmm single core multi studs- 10 Mtrs (Minimum) I1. 6.0 Sqmm single core multi studs-5 Mtrs (Minimum) III. Lugs, HOPE Pipe, Flexible Pipe, Saddle, Cable tie etc b) For 3 HP per structure

Earthing with 50mm dia GI pipe 3.64mm thick x 3.04Mts. long and 1x4 SWG GI (Hot Dip) wire (4Mts. long), 13mm dia x 80mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen part lyunder the ground level and partly above ground level driven to an average depth of 3.65 Mts. be low 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 3mm 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.

a) Lighting System at Scheme : (with lighting Pole) : Lighting arrangement of 4 mtr height with75mm x 50mm G.I. pipe with out lighting armand with Solar Battery 12V, 40Ah (reputed brand-tubular type), Charge controller, 50Wp solar panel, LED 11watt 12volt. Battery and Charge controller to be mounted on a kiosk box of thickness 14 swg, powder coated painted which is to befitted atthe bottom of the light post at man height.

Lightning protection (Pole mounted): Lightning protection with 3"X1.5"G.I pipe of 4mts height with base flange in proper RCC foundation and S & F Lightning Conductor Air Terminal made of 20mm dia 1000mm long GI pipe (lSI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered with7/16 stranded GI (Hot Dip) wire and 85mrn dia 6mm thick GI base plate at bottom Incl. necessary holes etc. Earthing with 65mm dia GI pipe (Medium) 3.0 Mts. long and 1x19/10 stranded GI (Hot Dip) wire (4 Mts. long), 20mm dia x 125mm 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 40mm dia GI pipe (lSI-Medium) protection (3Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. (Provisionof onelightning protection for each structure).

Supply and installation of 3 phase electro motor pump set suitable for Solar operation covering 5years warranty for the following conditions including loading, unloading, transportation etc. b) 3HP Submersible Pump-motor set suitable for operation in 3 phase 200V series VFD having 24 m3 discharge at required head of 16 Mtr.

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 break down within 3 days and to keep the scheme in operation without lapse of time). b) For3 HP surface pump Note : Total comprehensive maintenance charge is to be with held in addition to Security Deposit. Security Deposit will be released after expiry of warranty period of 1 year & Comprehensive maintenance charges will be released @ i) Rs. 2.00 for 2HP, ii) Rs. 2.00 for 3HP, iii) Rs. 1.25 for 5HP Submersible & Surface 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, 4, 7a/7b and 9 covering a period of 5 years. Note: 1st year's Insurance charge is to be paid on production of Original Receipt of Original Receipt of premium payment. Remaining 4 years Insurance payment will be with held which will be released during 2nd, 3rd, 4th & 5th year on production of Original Receipt of premium payment.

Construction of Kiosk:- Supplying fitting fixing fabricated MS Kiox Box both side openable of size 1000 mmx600mmx650 mm mounted by 4 numbers legs & frame made of MS angle 65x65x6 mm. Allsides are covered with 3mm MS Sheet on the frame of MS angle 25x25x3 mm with back side cover made of 1.5 thick MS sheet & providing MS channel door made of 25x25x3 mm MS channel inside the box for fitting the electrical equipments having locking arrangement with pad lock, two number MS hasp bolt of 16mm dia x 300 mm long and two numbers of MS door handle. The legs are detachable type fitted with MS bolts & nuts bifurcated with 16mm dia drilled holes for mounting the same with nuts & bolts in the concrete base / pillar and painting two coats with antcorrosive red led painting complete Including cost of concrete. As per drawing and direction of EIC during the work.

Sub Total (per unit )

For 12 Nos solar submersible pump

GST 12%

CESS 1%