INSTALLATION OF 7 NOS. SOLAR DRINKING WATER SYSTEM INCLUDING IRON REMOVING FILTER PLANT OF CAPACITY 500 LPH AT DIFFERENT PLACES WITHIN FALAKATA MUNICIPALITY

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.

Earth work in filling in foundation trenches or plinth with good earth,obtained from excavation of foundation, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (a) With earth obtained from excavation of foundation.

(A) 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.

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Supplying and laying Polythene Sheet (150gm / sq.m.) overdamp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) of Pakur variety excluding shuttering and reinforcement if any, as per relevant IS codes.- In Ground Floor (i) Pakur verity

(II) Cement concrete with 30 mm down graded shingles excluding shuttering. N.B. Variety In ground floor (a) 1:3:6 proportion

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. NB variety

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. f)25 mm to 30 mm shuttering without staging in foundation

c)9 mm to 12 mm thick approved quality ply board shuttering in any concrete work .

Reinforcement (Tor Steel/ Mild Steel) 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. (II)With JSWL/JSPL/SHYAM/SRMB/BMASL/ELECTROSTEEL/SSL For works in foundation, basement and upto roof of ground floor/upto 4 m.

Supplying and laying true to line and level Anti-Skid, Full Body, Homogeneous & Granular finish Vitrified Tiles conforming to IS:15622-2006 & IS 4457-2007 and testing shall be made in accordance with IS:13630 [Non- modular sizes for tiles with Skid resistance > 0.5, Mohr's hardness > 5.0, Staining resistance: Class-1, Water Absorption: E < 0.5%], MOR > 35 N/sq.mm in Internal area of building e.g. Toilet Block, Passage, Corridor, Accessible Open Terrace etc. set in 20 mm sand cement mortar (1:4) and 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg./Sqm or using Polymerised Adhesive (6 mm thick layer applied directly over finished artificial stone floor/ Mosaic etc without any backing course) laid after application slurry using 1.75 Kg of cement per Sqm below mortar only, joints grouted with admixture of white cement and colouring pigment to match with colour of tiles/ epoxy grout materials of approved make as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials, labour and all other incidental charges complete true to the manufacturer's specification and direction of Engineer-in-Charge. (White cement, synthetic adhesive and grout material to be supplied by the contractor). b) In Ground Floor: Sizes-600 mm x600mm x10 mm with breaking strength >1500 N

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. a)20 mm. thick plaster With 1:6 cement mortar In Gr. Fl.a)20 mm. thick plaster With 1:6 cement mortar In Gr. Fl.

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

Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour.- 35 mm. thick in ground floor (ii) 25 mm. thick

Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc. (A) Floor With Sand Cement Mortar (1:4) 20 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @0.20kg/Sq.m. (a) Area of each tile upto 0.09 Sq.m (i) Coloured decorative

(B) Wall -With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m. Area of each tile above 0.09 Sq.m - Coloured decorative

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

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 ............. all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished tural members or 7% of weight for finished structural members.......... each additional floor or 4m. beyond initiial 8m. or part thereof. I) For structural members of specified sections weighing less than 22.5 Kg./m

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 : (b)On steel or other metal surface : With super gloss (hi-gloss) (iv)Two coats (with any shade except white)

Supplying, fitting and fixing bib cock or stop cock. (i) Polythene Bib Cock / Stop Cock (HD) with metal inlet (EMCO / ATLAS or equivalent) 15 mm

Supplying, fitting and fixing PVC pipes of approved make of chedule 80(medium duty) conforming to ASTMD - 1785 and threaded to match withGI 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 with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) (a) For Exposed Work PVC Pipes 50 mm

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). (A) PVC Pipes 50 mm

Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (1:4) band all round and cement brick work (1:4) upto 0.90 metre from top with 20mm thick cement plastering (1:4) to inside face upto the depth of cement brick work, 15mm thick cement plaster (1:4) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (1:4) on top of the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size) including R.C.C. cover slab of 100 mm thick with cement conc (1:1.5:3) with stone chips with necessary reinforcement and shuttering including one 560 mm dia. R.C.C. manhole cover (heavy type)of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making nacessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. With 250 mm thick dry brick work and 250 mm thick cement brick work (1:6) and 1.00m inside dia With steel JSWL/JSPL/SHYAM/SRMB/ELECTROSTEEL/BMASL /SSL

Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore. (d) For depth upto 150 metre for 50 mm dia. tube well with top enlargement of 100 mm dia. (i) 50 mm dia. boring etc.

(ii) 100 mm dia. boring etc. top enlargement

Supplying PVC strainer of approved make with adapter conforming to I.S.12818 specifications. (ii) 50 mm dia.

Supplying, fitting and fixing plug of approved make conforming to I.S.specifications. (ii) 50 mm

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-incharge including cost of all materials labour and equipment complete. Note: Initial 6 m. of Annular space between the housing pipe and the bore should not be shrouded with Pea size gravel to avoid contamination with surface water.

Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in-charge with cost of all materials and labour omplete..

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

Labour for punching hole in plastic water storage tank upto 50 mm dia.

Supplying, fitting and fixing chech valve (vertical) G.M. tested to 21 kg per sq. cm. (vi) 50 mm

Labour for hoisting plastic water storage tank. (ii) Above 1500 litre upto 5000 litre capacity. (a) Upto 1st story from G.L.

Construction of Sub Base using Local Materials, spreading in uniform layers with Motor grader on prepared surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (IV)For Constructionof Sub Base by compacting river bed materials.

Supplying and laying in the specified pattern of interlocking concrete block pavement(ICBP) with concrete block (with concrete grade as specified as per table 1 of IS 15658:2006) manufactured in steel mould clamped to a vibrating table by hydraulic pressure ( as petr cl no 6.30 of IRC : SP:63 (2018) FROM BIS LINCENSE manufacture with spacer nib (small protuding profile on the vertical face of a paver block use as a device for keeping minimum joint gap in between the paving blocks as per cl no 3.26 of is : 15658 ) as per table 2 of IS 15658 on the prepare base bcourse of specified CBR as per table 1 of IRC sp 63 (2018) or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25-35 mm thick (grading of the bedding sand as per clause 6.5.2 of IRC SP 63 and filling up the gap in between paver blockls with joint filling sand (the grading of the joint filling sand will be as per clause 6.5.2 of IRC SP 63 ) and completing the edges with cut blocks as per cl no 8.7 of IRC SP 63 (2018) with proper confinement of bedding and joint filling sand compacting ,levelling and filling uo of the edge gap. 60 mm thick. Colour Decorative

Modul -550WP : 550WP Mono-crystalline Solar panel specification OF Solar panels are constructed from ultra efficient monocrystalline and have been designed to provide a reliable and cost- efficientalter native energy solution for application where main power is elther not available, or not desirable. Main features clever engineering makes for minimal power losses during prolonged period in shade. Fully weather-resistant -durable white tempered glass, EVA resin and weather resistant film aluminumframe. Technical specification Type of module 33SW P.max 550W OC. Voltage 37.8V SC. current 8.74 P.max. Voltage31.5V P.max. Current 7.94A Module efficiency 15.30% Solar efficiency17.20% Series fuse rating 15A Terminal box IP65 V.max. system 1320v DC Dimensions 1650mm x 992mm x 40mm Weight 22kg. Brand: Anchor-Panasonic/ Microtek/Zinco/ Adani Solar

Solar Submersible Pump : Solar Submersible Pump (2HP) system is essentially An electrical pump system in which the Electricity is provided by several Photo voltaic panels. A typical solar Powered pumping system consists of a solar panel array that powers an electric Motor, which in turn powers a bore or Submersible pump Features with High Efficiency PV Module 2010 wp with 335wp Module & Intelligent Pump Controller. Brand:Texmo/ Latteys/ Mascot / Royal Instrument India

Solar Pump Controller : Solar Pump Controller The HT Solar Pump Controller is designed To run any electric single/three Phase Submersible pump or motor. The HT solar provides Water in remote location by converting High-Voltage direct current(DC) from a Solar Panel to run a standard AC Submersible Motor. Brand:Texmo/ Latteys/ Mascot / Royal Instrument India

DC Cable : Supply of 1 core 4 Sqmm DC cable for inter connection of solar PV modules As per Technical specifications. Brand:Polycab/RR/KEI / Microtek

AC Cable : Supply of Three core 2.5 sq mm PVC insulated AC cable for Inverter to Inverter interfacing LT panel connection Wire, cable features,on-off Auto Censer Device & others The newly released 1500volt connectors are with highest current rating among connectors used PV DC application.It supports the cable range up to 16sq-mm for TUV and 6AWG for UL. With higher voltage, higher current, and wider cable range, our TUV/UL 1500V/ 1000V series provide an optimal solution for customers to achieve "Balance Of System." Any ISI Brand

Earthing Installation : Earthing installation with pipe ElectrodeEarthing Installation with pipe Electrode Earth og with 40mm dia Gi pipe x 3.0 mts. Long 2nd 1x19/8 stranded G (HOT DIP) WIRE (4 MTS,LONG 125mm dia x 150mm long galvanized bolts, double nuts, double washers includding socketing at both ends of stranded GI (hot dip) wire by crimping sockets/thimbles and S& F 40mm dia GI pipe (1$1-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 Any ISI Brand

12V, 15 Watt LED semi integrated solar light Luminary with dusk to dawm automatic photo sensors controller and with diming circuit with charge controller.Luminary should be IP 65 protection. The light source will be of white LED type. The luminous performance of LED should not be less than 2730 lumen. with 12.8 V 24Ah Lithium Ferro Phosphate Battery over charge cut off 14.2 V. Battery deep discharge cut off 11.65 V. Short circuit protection inbuilt with the system. LiPO4 battery (1 set) of MNRE approve make. Brand: Locozo/ Osram/Anchor-Panasonic/ Photonics

Installation of SPV module indigenously manufacacurted PV module should have crystaline silicon soler cells and must have a certificate of testing conforming to IEC 61215 edition II/BIS 14286 from an nabl or IECQ accredited lab the power out put of the modules under STC should minimum of above 50-75 wp at aioad voltage of 16.4+-0.2. The terminal Box on the module should have provision for opening for replacing the cable, if required. Brand: Anchor-Panasonic/ Microtek/Zinco/ Adani Solar

Supplying Fitting Fixing & Installation of Iron Removing Filter plant Capacity 500 LPH Filter vvorking -Downflow Max Flow Rate - 3m3/hr Working Pressure-1-3 kg/cm2 Size -18"X65"(Top & Bottom).

Supplying Fitting Fixing of 40 NB Multiport valve top bottom (UKL/Plastco)

Supplying, fitting & fixing distribution system

Supplying of MnO2

Supplying of Treated Sand

Supplying of Anthracite

Supplying of Post Carbon (1200 Grade)

Supplying of Gravels of different sizes.

Labour Welfare CESS @ 1.00 %