All in one Bid for construction of poly houses with Drip and Sprinkler micro irrigation and energization by solar of 02 nos Schemes at Uttar Tajpur IV and Chakmarua under Karimpur I Block in the District of Nadia under WBADMI Project

Amount

Construction of 200 SQM POLY HOUSE

Supply of GI Foundation Pipe 60mm OD X 2mm as per, IS Code 3601:2014

Supply of GI Column pipe 76mm OD X 2mm as per, IS Code 3601:2014

Supply of GI pipe for Hockey 48mm OD X 2mm as per, IS Code 3601:2014

Supply of GI Pipe of 42mm OD X 2mm for Arch as per, IS Code 3601:2014

Supply of GI Pipe of 33mm OD X 2mm Member as per, IS Code 3601:2014

Supply of GI Pipe of 42mm OD X 2mm Purlin as per, IS Code 3601:2014

Supply of GI Pipe of 42mm OD X 2mm for Door Structure as per, IS Code 3601:2014

Supply of GI Pipe of 25mm OD X 2mm for Curtain Roller as per, IS Code 3601:2014

Supply of PVC Door One entrance room of size 3mx3mx2m (L x W x H) provided and covered with 200 micron UV stabilized transparent plastic film. Two hinge doors of size 4 fit widths and 6.5 fit in height double leaf made in plastic/FRP sheets mounted in suitable strong frame.

Supply of Aluminium channel 30 mmX1mm (150 to 160 gr per running mtr)

Supply of GI Lock Spring of High carbon steel wire for repeated action, 2.3 mm dia

Supply of 1" or 3/4" Self Trapping Screw

Supply of GI Nut Bolts of verious size as per requirment

76mm full Clamp

76mm half Clamp

48mm full Clamp

Supply of Angle Bracket , F & L - Fixtures

Supply of GI Wire 12 Guage

Supply of Nylon Rope 8mm

Supply of Stitch Rope

Supply of Rings stainless steel 20mm dia

Supply of Pulley with clamp HDPE/ MS

Supply of Curtain Clamp 25 mm Width & 2.0 mm thick

Supply of UV stabilized Film Fixed properties - 200 micron thick, PE film having properties like UV stabilized (3 yrs.), Thermic, diffused (>60%), Anti dust, Anti drip, IR Reflective cooling having minimum 80% level of light transmittance. Optional property - Anti Sulphur (min. sulphur 2000 ppm, chlorine 150 ppm, Iron 1000 ppm) for the crops where Sulphur consumption is high. For ex - rose cultivation (As per farmer choice)

Supply of Apron Film UV Stabilized HDPE woven fabric, 150 GSM thick

Supply of Shade net 50 % Manually movable Green Shade net with 90 GSM

Supply of Insect proof net 40 Mesh Insect Net manufactured from 100 % Virgin HDPE mono filament with 115 – 120 GSM, 0.4 yarn diameter, 40 x 24 knitting grid with 3 yrs. life under curtain. Variance (+/-) range 3-5% in above mention specification

Installation Charges for poly house

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. 25X

Supplying , fitting and fixing of Suction Hose

Supplying , fitting and fixing of Socketed uPVC Pipe 6 metere PVC pipe 50 mm x 06 kgf/cm2 WRIDD,uPVC Pipe for Agriculture 1(IV),2018 IS 4985:2000

Supplying , fitting and fixing of Socketed uPVC Pipe 6 metere PVC pipe 63 mm x 06 kgf/cm2 WRIDD,uPVC Pipe for Agriculture 1(Vii),2018 IS 4985:2000

Supply fitting & fixing of Ball valve

Supplying , fitting and fixing of Sand Filter - Manual as perSand Filter10m³/hr-M Single WRIDD,Filtration & Fertigation 3(3i),2018

Supplying , fitting and fixing of Hydrocyclone Filter as per Hydrocyclone Separator 25 m³/hr 2” WRIDD,Filtration & Fertigation 3(3i),2018

Supplying , fittings & Fixing of Screen Filter 7m³/hr1” WRIDD,Filtration & Fertigation 3(3i),2018

Supplying , fittings & Fixing of Drip Lateral Class - 2 (LLDPE)Tube od16mm (for drip & sprinkler)Cl2 WRIDD,Drip and Accessories,1(ii)

Supplying , fittings & Fixing of Emitters/Drippers as per Self Cleaning PC Dripper 2, 3, 4, 8, 12 lph antileak

Supplying , fittings & Fixing of Ventury Assembly Complete 1’’ Plastic WRIDD,Filtration & Fertigation,4 4.1(i),2018

Supplying , fittings & Fixing of Fogger 47-28 LPD High Pr.-4 Way Assembly WRIDD,Mini and Micro Sprinkler And Accessories,3(vi),2018

GI wire 4mm(8swg) or as per requirement

50 mm elbow (UPVC)

50 mm Tee (UPVC)

50 mm Socket (UPVC)

50 mm dia End cap (UPVC)

FTA & MTA set

50 mm / 63 mm dia reducer

GROSS Rate for 4 nos Poly House [ 02 NOS EACH SCHEME * 2 NOS SCHEMES]

CONSTRUCTION OF 2 HP SOLAR WATER PUMPING SYSTEM

Solar Module: Supply , transport , installation and commissioning of ISI marked as per IS 14286 and IEC 61853(1), 61730(1&2), 61710 certified Solar Module of Multicrystaline/Monocrystalline/ Monocrystalline PERC/bifacial cell with min. efficiency of 15% and fill factor more than 70%, laminated between sheet of -Ethylene Vinyl Acetate (EVA) and high transmissivity 3.2/4.0 mm 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 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 2 HP Off-grid Solar Water Pumping System with Monocrystalline/ Monocrystalline PERC/bifacial SPV modules - 2300- 2400 Wp.

Module Mounting Structure ( For 2HP, 3HP and 5HP Solar Water Pumping System): Supply , transportation & installation of G.I manual tracking structure made of MS hollow sections, pipes, plates, angles etc as per IS 1161/1239, 1079/2062, to hold min 300 Wp SPV Module as per drawing and specification of MNRE . The steel structure is to be protected with minimum 80 micron galvanisation(hot dip) and provided with dual axis manual tracking arrangement three times in a day and seasonal tilting are to be regulated to face the sun optimally. ---------------------------------------------------------------------------------------------------------- The weight of the Module Mounting Structure holding 4 Modules should not be less than 195Kgs, holding 6 Modules should not be less than 210 Kg and holding 8 Modules should not be less than 245 Kg.

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 8 module structure.

Power conditioning unit with IP54 enclosure : Supply , transport , 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 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.condition. 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 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 should be provision for interfacing GPRS based data transmission. ---------------------------------------------------------------------------------------------- a) For 2 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 --------------------------------------------------------------------------------------------------------------- a) For 2 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.

b) Lighting System at Scheme: (Mounted on Pump House wall) : Dusk to dawn lighting arrangement fitted with MS angles on pump house wall, with 12 V, 40Ah 2-in-1 Lithium ion/ Ferro- Phosphate battery with in-built 11 watt LED lamp , 50 Wp solar panel to cover the scheme area. The lighting system should be warranted for 5years from the date of installation.

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 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)

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.:- ---------------------------------------------------------------------------------------------------------------- a) 2 HP ISI marked surface mounted Monoblock Pump-motor set with 2.78 Lps discharge at 26 mts. total head suitable for 1.75 Ha CCA Sprinkler operation with foot valve, required quantity of flexible suction pipe, clamps, bend, footvalves and all other accessories to complete connection of suction and delivery side .

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) ------------------------------------------------------------------------------------------------------------------- a) For 2 HP surface pump --------------------------------------------------------------------------------------------------------------------- Note:1 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 @ i) Rs 1.00 for 2 HP, ii) Rs.1.00 for 3 HP, iii) Rs.0.75 for 5 HP 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 SL No. 51, 57 , 62,64 of BOQ for a period of 5 years. ---------------------------------------------------------------------------------------------------- Note:2 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. -------------------------------------------------------------------------------------------------------------------------- Note:(i) Extra rate for diffecult/Reverine Areas connected by river route and/or ferry crossing as applicable as per current PWD Schedule of Rates (Building Works) for item no. 2 & 3. (ii) Extra rate for transportation @ 2% for item no. 1 & 2 as applicable for the district of Malda, Uttar Dinajpur, Dakshin Dinajpur , Jalpaiguri, Cooch Behar and Alipurduar.

GROSS Rate for 04 nos2 HP SOLAR WATER PUMPING SYSTEM [ 02 NOS EACH SCHEME (01 FOR DRIP & 01 FOR SPRINKLER ) * 2 NOS SCHEMES]

CONSTRUCTION OF PUMP HOUSE

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 necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. [Vide Page no.1, item no. 2(a) of PWD Schedule 2017] (a) Depth of excavation not exceeding 1,500 mm.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) [Vide Page no.1, item no. 3(a) of PWD Schedule 2017 ] (a) With earth obtained from excavation of foundation.

Filling in foundation or plinth by Fine sand in layers not exceeding 150 mm. as directed and consolidating same by thorough saturation with water ramming complete, including the cost of supply of sand. (Payment to be made on measurement of finished quantity) [Vide Page no.2, item no. 4(A) of PWD Schedule 2017]

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. [Vide Page no.14, item no. 1 of PWD Schedule 2017 ]

(I) Cement concrete with graded stone ballast (40 mm. size excluding shuttering) in ground floor. (A) Pakur Variety (a) (1:3:6 proportion) [Vide Page no.34, item no. 22(i) ( A) of PWD Schedule 2017][3rd Corrigendam]

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation & plinth [Vide Page no.15, item no. 8 (a) of PWD Schedule 2017 ][3rd Corrigendam]

(b) In superstructure, ground floor [Vide Page no.15, item no. 8 (b) of PWD Schedule 2017 ]

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. [Vide Page no.16, item no. 16 of PWD Schedule 2017 ]

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips (20 mm. nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevent IS codes. (i) Pakur Variety [Vide Page no.26, item no.10 (i) of PWD Schedule 2017]

Hire and labour charges for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (upto roof of ground floor) (When the height of a particular floor is more than 4 m. the equivalent floor ht. shall be taken as 4 m. and extra for works beyond the initial 4 m. ht. shall be allowed under 16 (c) for every 4 m. or part thereof.) (a) 25 mm. to 30 mm. thick wooden shuttering as per decision & direction of Engineer-in-charge. [Vide Page no.42, item no. 36(a) of PWD Schedule 2017]

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints, including throating, nosing and drip course, scaffolding/staging where necessary (ground floor) excluding cost of chipping over concrete surface. [Vide Page no.189, item no. 1-(i)-(b) & (c) of PWD Schedule 2017 ]

a.(i) with (1:6) cement mortar, (b) 20 mm. thick plaster

(ii) with (1:4) cement mortar, (b) 15 mm. thick plaster

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. NOTE : Cement 0.152 cu.m. per 100 sq.m. [Vide Page no.192, item no. 15 of PWD Schedule 2017 ]

Artificial stone in floor, dado, staircase etc. with cement concrete (4:2:1) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (2:1) including smooth finishing and rounding off corners and including application of cement slurry before flooring works,using cement @1.75 kg./sq.m. all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted) with ordinary cement. Using grey cement (i) 20 mm. thick [ Ref. PWD Schedule of Rates 2017, Pg No- 48, Item No- 6 -(i) ]

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 inter-section, complete as per drawing and direction.](a) For works in foundation, basement and upto roof of ground floor / upto 4m. (i) Tor steel/Mild steel.I/SAIL/TATA/RINL [Vide Page no 43 & 44 of Item No - 40 -(a)- (i)-(I) of PWD schedule 2017 ]

Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to IS 1038-1975 and manufactured from rolled steel sections conforming to IS 7452-1974 with non-friction projecting type, box type hinges, glazing clips, lugs locking bracket, handle plate etc, including hoisting in position, straightening if required, fixing lugs in cement concrete ( 1:2:4) with stone chips 20 mm down cutting holes and mending good damages to match with existing surface complete in all respect excluding glazing.

(b) Two point nose steel Handle including Fitting fixing [Vide Page no.107 to 108, item no.(IV) of PWD Schedule 2017]

(c) Steel peg stay 300 mm long including fitting and fixing [Vide Page no.107 to 108, item no.(VI) of PWD Schedule 2017]

(d) M.S. integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with M.S. flats and bars. [Vide Page no.107 to 108, item no.(VIII) of PWD Schedule 2017]

(a) M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (ii) Grill weighing above 16 Kg./sq.mtr and above (20 kg./Sq.m) (MODE OF MEASUREMENT):- The weight of grill wil be detarmined by taking the physical weight of fabricated grill and dividing the same by covered area of the same. [Vide Page no.104, item no. 13(ii) of PWD Schedule 2017]

Supplying 1.5mm thick M.S. sheet fitted and fixed on one or both faces of M.S./ W.I. Gate etc. with point welding at not more than150mm apart complete in all respect as perdesign including cost of all labour and materials. [Vide Page no.105, item no. 15of PWD Schedule 2017]

Priming one coat on steel or metalic surface with synthetic oil bound primer of approved quality approved make and brand including smoothening surface by sand preparing etc. This item is applicable to new work [Vide Page no.200, item no. 1(a) of PWD Schedule 2017]

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (b) On steel or other metal surface : With other than high gloss of approved quality (iv) Two coats (with any shade except white) [Vide Page no.200, item no. 2(A)-(b)-(ii) of PWD Schedule 2017]

White washing including cleaning and smoothening surface thoroughly. All floors : (c) Three coats (on new works only). [Vide Page no.194, item no. 1(c) of PWD Schedule 2017]

Colour washing with "ELLA" with a coat of white wash priming including cleaning and smoothening surface thoroughly : (ii) External surface (ground floor) (b) Two coats [Vide Page no.194, item no. 3(ii)-(b) of PWD Schedule 2017]

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1968 & IS: 1161- 1998 cnnected to one another with bracket, gusset cleats as per design, direction of Engineer-in-charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816- 1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour reqired for the work including all incidental chages such as electricity charges, labour insurance charges etc. i) For trusses spanning up to 12.00 m [Vide Page no.100, item no. 2(i) of PWD Schedule 2017]

Asbestos corrugated (Trafford or similar approved quality) sheet (6 mm thick) work (excluding the supporting framework) fitted and fixed with 9.5mm. dia. J or L hook-bolt and nuts, limpet and bitumen washers and putty with 150 mm end lap & one corrugation minimum side lap complete. (Payment should be made on area of finished work) (a) In Roof [Vide Page no.80, item no. 7(a) of PWD Schedule 2017]

FOR CONSTRUCTION OF 4 NOS PUMP HOUSE [ 02NOS PUMP HOUSE FOR EACH SCHEME* 2 NOS SCHEME]

Installation of 2 Ha Drip Irrigation set (Spacing 1.2mX.6m) [ 01 NOS SET FOR EACH SCHEME* 2 NOS SCHEME]

Supply & Installation of Drip Irringation set for 2 HA command area ( Specification :For Control unit [ Screen filter 20 / 25 m3/ hr : 1 nos , Ventury& manifold (2") : 1 nos , Air release Valve 1" : 1 nos ,Non Return Valve - 1.5" : 1 nos , By-pass Assembly - 1.5"x1.5" : 1 nos ] , For Field Unit [PVC Pipe 75 mm, class-II; 4 kg/cm2 : 78 MTR ,PVC Pipe 63 mm, class-II; 4 kg/cm2 : 150 MTR ,Lateral 16 mm, Class II; 2.5 kg/cm2 : 200 MTR , Emitting Pipe 16 mm; Class II: (0.6 m x 1 to 4 lph) : 17000 MTR , Control Valve 75 mm : 1 NOS ,Control Valve 63 mm : 2 NOS,Flush Valve 63 mm : 2 NOS , Throttle Valve - 2" :1 NOS ETC.]

Installation of SPRINKLER ACCESSIORIES FOR 2 Ha. COMMAND AREA [ 01 NOS SET FOR EACH SCHEME* 2 NOS SCHEME]

Supply & Installation of Sprinkler Irringation set for 2 HA command area Specification ( HDPE Pipes with Quick coupled (Pipe of Class II; 3.2 kg/cm2 IS:14151 Part II 63 mm diameter & 6m long) : 41 nos ,Quick coupled HDPE 63mm Foot batten Assembly : 9 nos , GI Riser Pipe 3/4" diameter x 75 cm long : 9 nos , Sprinkler Assembly : 9 Nos , Quick coupled HDPE Bend with Coupler 90 degre(63/50 mm) ; : 1 nos , Quick coupled HDPE Pump Connecting Nipple 63mm : 1 nos ,Quick coupled HDPE End Plug (63 mm) : 2 nos , Quick coupled HDPE Tee with Coupler (63mm) : 1 nos ETC.)

M/S DEBASISH GHOSH

SNEHASISH GHOSH