Construction and Installation of Solar Power Operated TW at Kalaijhuti I and Kalijhuti II

Amount

Drilling & Development

Drilling of bore hole of suitable diameter upto required depth by water jet system through any type of soil including hire and labour charges for boring pipes, scaffolding, other tools and plants etc. and taking out the same all complete and other incidental works in this connection. The bore hole should have minimum 65 mm gap in between outside of the tube well pipe and the bore.

iii) for lowering 150 mm dia GI/PVC pipe

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)

Labour charges for lowering of pipe, strainers, blank pipe etc. and fitting, fixing the same including cutting, threading where necessary complete including bucket washing and other incidental works in this connection.N.B. :- For lowering of PVC-U pipe rates for the item No. 2(i), 2(ii) & 2(iii) are to be reduced by 25%

(ii) 150 mm dia PVC strainer

(iii) 150 mm dia UPVC blank pipe.

i)150 mm N.D. 7.5 mm thick UPVC(CM) pipes/ pipes , screwed on both ends, one end socketed and other end protected with plastic protector, dully ISI certification marked., as per IS: 12818 with latest amendments thereof. and threaded to match with GI pipes as per Is: 1239 (PART -1) with latest amendments as per approval of Engineer-in-charge.

Supplying PVC strainer of approved make with adapter conforming to I.S.12818 specifications. (v) 150 mm dia

Supplying, fitting and fixing including supplying of suitable jointing compound for fixing in position, threading, if necessary etc. all complete.

(a) ii)100 mm. dia. CI cutter piece upto 450 mm long with socket.

( c ) 150 mm dia. G.I. threaded top cap fixed in position.

(e) (ii) 100 x 150 mm UPVC readucing socket

Supply of gravel for use as packin tubewell of 2mm to 4mm. 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

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 submersible pump, generator etc. all complete

Hire charge of generators including accessories and operational personnels for aquifer parameter test including transporation, fuel, lubricant, electrical connections etc. complete ( 2 nos generators - one running & one stand by for uninterrupted power supply to be arranged for each site). 10 K.V.A

Labour charges for lowering the submersible pump set, column pipes with necessary accessories including fitting & fixing the same in the tubewell including proper electrical connection with generator all complete as per direction of Engineer-in-charge and also withdrawal of the same after completion of the test.

Collecting of sample of water for bacteriological & chemical test from any depth at any point of time during execution of works including hire & labour charges for tools and plants and sterilizing the equipments, paying all charges and fees towards testing by accredated Lab. etc. complete in all respects as per direction of the Engineer-in-charge.

(A) Sypply of E.R.W.M.S.(Electrical Resistant Welded M.S.) black pipe of TATA make (heavy quality) as per standard specification, 5 mm thick iv) 250 mm dia. (internal)

2.5square mm copper PVC insulated (Heavy duty) Flat weather proof Electric cable duly ISI Certification mark- 3 core

Installation of submersible electro motor pumping set of fOllowing capacities by using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the fOllowing depth as per direction by fitting, fixing column pipes and other accessories, fixtures with necessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S. clamps over the top of housing pipe, binding the motor cable with each column pipes and drawing cable upto pump controllerl starter point including opening out of the top cap of housing pipe of the tubewell and testing of motor both in loading as well as in unloaded condition before and after installation of the same. (The rate is inclusive of hiring charges of tools & plants.) 30 Cum. per hour capacity electro motor pumping set. Length of pump assembly of any length exceeding 18 metre length.

Column pipe :

a) 80 mm dia GI pipe both end screwed & one end socketted 3m long duly I.S. certification marked, as per IS-1239 (Part-1)/2004 with latest amendments thereof.Socket should be as per IS-1239(Part-II) and pipe thread should be as per IS-554/199 with latest amendments thereof.

b) 80 mm dia GI pipe one end screwed & other end welded with standard flange 3m long duly I.S. certification marked, as per IS-1239 (Part-1)/2004 with latest amendments thereof.Socket should be as per IS-1239(Part-II) and pipe thread should be as per IS-554/199 with latest amendments thereof.

BRICK KIOSK BOX

Construction of 1 no Brick kiosk of 1.50m X 0.75m, 0.1.15 m height and 2.15m total height over G.L. consisting 4 nos. of Brick Pillar consists of 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 (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) (With earth obtained from excavation of foundation), Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity), Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand, 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 (Pakur Variety), Brick work with 1st class bricks in cement mortar (1:4) In foundation and plinth In superstructure, ground floor, 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor, 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] With 1:4 cement mortar (Outside) 20 mm thick plaster, 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 intersection, complete as per drawing and direction For works in foundation, basement and upto roof of ground floor/upto 4 m Tor steel/Mild Steel (SAIL/ TATA/RINL), 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 Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr. (Extra for work in grill gate.) For hanging and locking arrangements including supply of materials and labour complete, 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 than 150mm apart complete in all respect as per design including cost of all labour and materials, Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc, 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 With other than hi-gloss of approved quality Two coats (with any shade except white), Hire and labour charges for shuttering with centering 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 and columns, lintels curved or straight including fitting, fixing and striking out after completion of works, 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In- Charge, Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes (Pakur Variety), Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc. NOTE:Cement 0.152 cu.m per100 sq.m, Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured(matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as perdirection of the EIC In Ground Floor (Two coat), Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer In Ground floor (Two Coat), Normal Acrylic Emulsion

WATER DISTRIBUTION CHAMBER

Construction of 1 no of Water Distribution Chamber of 1.275mX1.275mX1.2m consisting 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, Depth of excavation not exceeding 1,500 mm, Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity), Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand, 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 (Pakur Varity), 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.250 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor (a) In foundation and plinth, 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] (ii) With 1:4 cement mortar (Outside) (a) 20 mm thick plaster, 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 intersection, complete as per drawing and direction.(a) For works in foundation, basement and upto roof of ground floor/upto 4 m (i) Tor steel/Mild Steel I. SAIL/ TATA/RINL, Hire and labour charges for shuttering with centering 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 and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In- Charge & Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

PPROCUREMENT, SUPPLY, FITTING AND FIXING OF WATER DISTRIBUTION MATERIAL

80 mm(NB)MS ERW 90 degree Bend as per IS-1239(part-II)/1992 with latest ammendments, both end welded with flange as per IS 6392/1971 with latest ammendments. Both bend and flange are duly ISI certification marked.

Polyester Reinforced PVC lay flat Hose Pipe (100mm dia)

80mm NB heavy duty suppoting clamps in two halves made of MS flats for holding column pipes

Supply,fitting & fixing of Ordinary Mechanical Water meter

SOLAR PANEL-ACCESSORIES & INSTALLATION

Solar Module: Supply, transport, installation and commissioning of MNRE(Ministry of Renewable Energy,Govt. of India)/ IECapproved 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 3.2 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 Spy system should have certificate as per IEC61215 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 Testingasper IEC61701/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. c) For '5 HP Off-grid Solar Water Pumping System (with Submersible pump-motor set) -5440/5525Wpwith 320/325 Wp SPV Panel.

Module Mounting Structure (For 2HP,3HPand5HPSolarWater Pumping System): Supply, transport, installation of weather proof manual tracking structure made of MS channels,angles and pipes etc. duly IS marked channels and angles(IS808 ) to hold Spy Module with MS heavy duty pipes not less than CD125 mm as per IS1239 and plates of IS226. 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 considering all the possible loads on the solar panels and on the structure it self including wind load with basic wind velocity 150km/hr. The steel structure of suitable size is to be protected with minimum 80 micron galvanisation and provided with dual axis manual tracking arrangement three times in a day and seasonal tilting are 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 145 Kg, 6 Module structure of 320/325 wp panels should not be less than 191Kg and 8 Module structure of 300wp panels should not be less than 263 Kg.

Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement Concrete foundation for dual axismanual tracking Spy Module structure asper approved drawing. b) For6 module structure having maximum capacityof 1950Wp

Power conditioning unit including MPPT, Data logger and IP54 enclosure: Supply , transport , installation and commissioning of IP S4 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, Overcurrent, Under current, Overvoltage, Under voltage, Short circuit etc. Systemshould be able to run at low sunshineand 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 exceptfor dry run. Inverter should be provided with a display to show the various parameter by the user suchasVoltage, Current, Solar panel DC voltage, Inverter IGBT temperature, Out put AC voltage, Output frequency, Pump flow (direct or calculatedmethod), Irradiation etc. The system should be capableto 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. c) For 5 HP capacity Pump-motor set

Cableand Accessories: Supplying,fitting and fixings of UV rated Copper Cablel aid inside HOPE conduit and other accessories as per followings with necessary connection with the Solar PV Module, MPPTetc. I. 4.0 Sq mm single core multi studs - 10 Mtrs (Minimum) II. 6.0Sq mm single core multi studs -5 Mtrs (Minimum) III. Lugs,HOPE Pipe,Flexible Pipe,Saddle,Cabletie etc c) For 5 HPper structure

Earthing: Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWGGI (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 Mt. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an averagedepth 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 saddlesas required and connection to equipments incl. drilling holes,with bolts, nuts, washers etc complete.

Lightning protection (Pole mounted): Lightning protection with 3" X1.5" 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 (lSI Medium) having five discharge prongs of 4 SWGGI (Hot Dip) wire at top duly soldered with 7/16 stranded GI(Hot Dip) wire and 85 mrn 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 40 mm 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. (Provisionof one lightning protection for eachstructure).

Supply and installation of 3 phase electro motor pump set suitable for Solar operation covering 5 years warranty for the following conditions including loading, unloading, transportation etc. c)5 HP151 marked3 phase415 V Pump-Motor set havingdischargeat required head asbelow-II) SubmersiblePump-motor set for LDTW151 marked as per IS:8034 with dischargeof 7.5 tps- 5.83 Lpsat 30 mts.-40 mts. total head with cable, bends, supporting clamps, cover plate, Socket, Sluice valve, G.I. Pipe both end flanged, Nipple, Rubber Insertion, Nuts & bolts and all other accessories Including transportation of Column Pipesfrom Deptt. Store.

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) For5 HP both for Submersible& Surfacepump (Note: Total comprehensivemaintenance charge is to be withheld 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) Rs2.00 for 2 HP,ii) Rs.2.00for 3 HP,iii) Rs.l.25 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.

SIGN BOARD:

Supplying, Construction of 1 no of sign board of 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 than 150mm apart complete in all respect as per drawing & design including cost of all labour and materials & Painting block letters or digits in Black Japan or any approved paint as per direction. ( Size above 2.5 cm. and upto 4 cm ) as per drawing and supply of PVC pipes and fittings (medium duty) conforming to ASTMD-1785 and threaded to match with GI pipes as per IS: 1239 (Part-I) for DWLR provision (25mm dia.).