Installation of Drinking water facilities with Solar Pump PV and Filter at Dilsaram Sansad within Raniganj Panishali GP under 15 TH FC 2025-26 Act code-112895214/25-26

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. (a) Depth of excavation not exceeding 1,500 mm.

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 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. (b) River bazree

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 (ii ) River Bazree

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 and upto roof of ground floor/upto 4 m II. Other than 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 (upto roof of ground floor) a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge

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] ii) with 1:4 cement morter ( b) 15 mm thick plaster

Neat cement punning about 1.5 mm thick in wall, dado, window sill, floor etc.

Drilling borehole by Rig machine with Odex-115 (Simultaneous driving of casing pipe) method of drilling through any kind of oil,boulder, rock etc. upto the required depth. This item includes the cost of hiring of Rig machine, Compressor, Supporting vehicle andother machinery & equipments with operators, drivers, laborersetc. Proportionate cost of drilling tools and accessories such asHammer, Pilot bit, Reamer bit, Guide device, Guide sleeve etc.Cost of consumable materials like fuel & lubricants, electrode forwelding, any other related equipment, materials and service etc.(Vide page TW-4 Item 1 )

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, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.) 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) i)100 mm dia PVC (ASTMD)

ii) 32 mm dia PVC (ASTMD)

iii) 25 mm dia PVC (ASTMD

Supplying PVC strainer of approved make with adapter conforming to I.S.12818 specifications. iv) 100 mm dia.

Solar Module: Supply, transport, installation and commissioning of lSI marked as per IS 14286 and IEC 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 .3.2/4: 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. (As per direction of EIC)TATA/WARRAR/ ADANI/ BIKRAM or equvalant. c)For 1 HP Off-grid Solar Water Pumping System with Monocrystalline/ Monocrystalline PERC/bifacial SPV modules - 900-1400 Wp.

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer (d) 2000 litre capacityb

Module mounting structure (for 1HP, 2HP, 3 HP, 5 HP and 10HP solar water pumping system): Supply , transportation and installation of GI manual tracking structure made of MS hollow section, pipe, plate, angles, etc. as per IS:1161/1239, 1079/2062, to hold min 300Wp SPV modules as per drawing and specification of MNRE. This steel structure is to be protect with minimum 80 micron galvanization (hot dip) and provided with fixed arrangement or dual axis manual tracking arrangement for three times in a day and seasonal tilting are to be regulated to face the sun optimally (as per requiremnt) .

Water sample collection and chemical test including Arsenic Test.

Motor:- Supply and installation of three phase electro motor pump-motor set suitable for solar operation covering 5 years warranty for the following conditions including loading, unloading, transportation etc.:- C) upto 1 Hp ISI mark three phase surface mounted monoblock pump motor having discharge at required head as below III) open well submerssible pump set ISI marked as per IS: 14220 for PDW with discharge of 6.50 to 7.14 Lps at 18 mts total head of required quantity of flexible delivery pipe (15mtr) clamps bent, foot vaves and all other accessories to complete connection of suction and delivery side.(as per Govt approved)

Earthing:- Earthing with 50mm dia GI pipe 3.64 mm thick X 3.04 mts long and 1X4 SWG GI (Hot Dip) wire (4mts long ) , 13 mm dia X 80 mm long GI bolts, double nuts, double washar including S&F 15 mm dia GI pipe protection (1 m long) to be filled with bitumen partly nder the ground level and partly above ground level driven to an average depth of 3.65 mts below the ground levle as below:By ISI -Medium GI pipe including excavation of soil for installation of earth electrodes and filling and ramming and connecting to individual structure to earth electrode including S&F 20 mm X 3MM galavanized ( Hot Dip) MS flat on wall/ floor with GI saddle as required and connection to equipment including drilling holes, with bolts, nuts, washar etc.

Supply, Fitting and fixing in position at site including carriage, Iron Removal Filter, capacity 3000 Liter Per Hour, with ISI mark of TATA/APEX./Equivalent products

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 GPRSbased data transmission.Amrit/Havels/Suriya or equvalant. b) For 1 HP capacity Pump-motor set. (As per direction of EIC) (asperGovt approved)

Cable and Accessories: Supplying, fitting and fixings of UV rated Copper Cable laid inside HOPEconduit and other accessories as per followings with necessary connection with theSolarVModule, 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, HOPEPipe, Flexible Pipe, Saddle, Cable, tie etc a) For1 HP per structure (As per direction of EIC) W.R.I D.D. Schedule of Rates 2021,ch. 12, item no. 4

Supplying, fitting, fixing, Chain link fencing of approved quality with R.C.C posts wooden posts or iron posts by means of galvanised "C" clips to grid of horizontal strands of galvanised high tensile spring steel wire of 12 S.W.G which have to be tensioned and fixed to the vertical posts by means of galvanised special clips, bolts and nuts etc.

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 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 about required for the work including all incidental chages such as electricity charges, labour insurance charges etc (page 99, item-01 on 01.11.2017 corri.3rd on 04.06.20218)

(As per Building schedule) (With effect from – 01/11/2017) Page-51, Item-10.A.i., precast tiles set on 20 mm avg thick cement mortar (1:3) and sides with admixture of pigment and white/grey cement as necessary in floor, dado,skirting, staircase etc. laid in panels or in patterns including high polishing, raking out joints, roughening of concrete surface & application of cement slurry before flooring works using cement @ 1.75 kg. per sq.m. all complete including all materials & labour.

Polythene Bib Cock / Stop Cock (HD) with metal inlet (EMCO / ATLAS or equivalent)

Supply fittings & fixing of Display Board at site L.S

Add CGST & SGST @ 18%

Labour welfare cess @ 1%

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