Water Resources Development Directorate Tender

Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (J) Threaded End Cap 100 mm Dia.

Casing Pipes lSI marked- IS12818 g). 150 x 100 Socket (CD)

Supplying, fitting and fixing G.I. cap at top. (iii) 150 mm

3C Flat water proof CU.cables lSI marked-IS 694. b) 3C X 2.5 sq. mm (As per approved Sample)

Galv. M S Column pipe, 1S1 marked -1239, Galv- IS4736.g) 80 mm dia both end screwed & one end socketted 3m long (bottom)

Galv. M S Column pipe, 1S1 marked -1239, Galv- IS4736. h) 80 mm dia screwed at one end & std flanged at other 3m long (top)

90 degree G.I Bend (both end flanged)-ISImarked-IS 1239, Galv- IS 4736 e) 80 mm dia

GI. Holding Clamp- IS 1239, Galv- IS4736 c) 80 mm dia

C.1. Sluice Valve with hand wheel, 151marked, I.S : 14846 C) 80 mm dia

P.V.C.Flexible Hose pipe, lSI marked -IS 15265 c) 100 mm dia lay Flat Hose (Non-lSI)

Drilling & Development, for a depth of 150 Mtr : -Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete. (a) For depth upto 250 metre for 100 mm dia. Tube well with top enlargement of 200 mm dia.(upto 50 metre). (i) First 50 metre

(ii) Next 50 metre

(ii) Next 50 metre

Electrologging of bore hole of different dia tubewell for locating water bearing strata and saline aquifer, if any, after conducting relevant geophysical tests. All test reports, compiled data and raw data sheets should be submitted to the Engineer-in-Charge (Cost is inclusive of all charges for equipments, labour, data aquisition & compilation of data sheets as per direction of the Engineer-incharge

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

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 Each 4563.88 hour, followed by final yield test; inclusive of all tools, plants and scaffolding and Tube-well hire charge of submersible pump, generator etc. all complete.

Construction of Model sign Board (Double Post, large) for the Scheme in Jhargram (A-I) Division, District - Jhargram under BANKURA (A-I) Circle.

Painting block letters or digits in Black Japan or any approved paint as per direction. a) Size 2 cm. to 2.5 cm.

Painting block letters or digits in Black Japan or any approved paint as per direction. b) Size above 2.5 cm. and upto 4 cm.

Mobilisation charges for transporting upto site including loading, unloading of all plants, machinaries and equipments required for drilling, development and testing of Tubewells and also the cost of construction of temporary roads over field and lor, culverts, repairing existing roads and I or culverts all complete, carrying materials on head load, carts or boats as the case may be :- (i) For sites within 4 km from all weather metal road.

Solar Photovoltaic Installation : Solar Module: Supply, transport, installation and commissioning of lSI marked as per IS 14286 and ire 61853(1). 61730(1&2), 61710 certified Solar Module of Multi crysta lin elM anocrvs tilIIine/ 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 .3.2/1•.1: r-un 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. c)For 5 HP Off-grid Solar Water Pumping System with Monocrystalline / Monocrystalline PERC/bifacial SPVmodules - 5600-5700 Wp. ( Solar module to be supplied as per approved brand)

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 ecuons. pipes. plates, angles etc as per IS 1161/1239, 1079/2062, to hold min 300 VVpSPV Module as per or awing and specification of MNRE. The steel structure is to be protected with minimum 80 micron 2 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 165 Kgs, holding 5/6 Modules should not be less than 235 Kg and holding 7/8 Modules should not be less than 265 Kg.

Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement Concrete 3 foundation for dual axis manual tracking SPV Module structure as per approved drawing. a ) For 6 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 4 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 GPRSbased data transmission. c) For 5 HP capacity Pump-motor set.

Cable and Accessories: Supplying, fitting and fixings of UV rated Copper Cable laid inside HDPEconduit 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 2HP) & 20 m (for 3/5 HP) ii. Lugs, HOPEPipe, Flexible Pipe, Saddle, Cable tie etc c) For 5 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. 5 & 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 lSI-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.

a) Lighting System at Scheme: (with lighting Pole) : Dusk to dawn lighting arrangement of at 4 mts height with 75 min x SOrnrn G.!. pipe 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 syea,.s from the date of installation.

Lightning protection (Pole mounted): Lightning protection WITh 3' Xl';" 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 (151 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 rnrn dia GI pipe (lSI-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 connection to earth electrodes with 25 X 6mm G I strip. (Provision of one lightning protection for each scheme 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.:- c) 5 HP 151marked 3 phase 415 V Pump-Motor set having discharge at required head as below:- iii) SubmersiblePump-motor set for lDTW lSImarked as per IS:8034 with dischargeof 7.5 tps- 5.83 lps at 30 mts.- 40 mts. total head with cable, cover plate, Socket, Flanged Nipple, Rubber Insertion, Nuts& bolts and all other accessoriesincluding transportation of Bend, Column Pipes,cable, Sluicevalve, lay flat hose pipe etc. from Deptt. Store to site within 100 krn. ( As per approved sample)

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) c)ForSHP both for Submersible & Surface pump Note:l 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) Rs1.00for 2 HP,ii) Rs.1.00for 3 HP,iii) Rs.O.7Sfor 5 HP Submersible & Surfaceper Wp per year at the end of each maintenance period l.e.at the end of 2nd year, 3rd year, 4th year, 5th year. In case the "Bidder" does not provide service during the warranty & comprehensivemaintenance period, the amount so held up will be forfeited

Insurance @ 2%for Item No.1, 4, 7, and 9 for a period of 5 years. Note:2 1styear's Insurancecharge is to be paid on production of Original Receipt of premium payment Remaining4 years Insurancepayment is to be withheld which will be releasedduring 2nd, 3rd ,4th & 5th year on production of Original Receiptof premium payment.

Add GST @ 18% or as applicable as per Govt. rule.

Add Labour well fare Cess @1% of Gross Bill Value