Construction of Health Sub-Centre, At-GP-Dumarwar, vill-charkalalla, Block-Ptatappur

Earth work in excavation in foundation trenches in ordinary soil ( vide classification of soil item B) and disposal of excavated earth as obtained to a distance upto 50M including all lifts leveling ramming the foundation treanches, removing roots of trees, and shrubs all complete as per approved design, building specification and direction of E/I.

Extra for earthwork in hard soil as per specification and direction of E/I. ( vide classification of soil item-B)

Earth filling in foundaion trenches and plinth in layers not exceding 150 mm thick well watered, rammed, fully compacted and fine dressed with earth obtained from excavation of foundation trenches within a lead of 50 M and lift of 1.5 M all complete as per building specification and direction of E/I. (mode of measurement compacted volume)

Providing coarse clean sand in filling in in foundation trenches or in plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including cost of all materials labour, royalty and taxes all complete as per building specification and direction of E/I (Mode of measurement compacted volume)

Providing designation 75B one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/I.

Providing and laying in position cement concete of soecified grade excluding the cost of centering and shuttering - All work up to plinth level 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position specified grade of reinforced cement concerte, excluding the cost of centering, shutteing, finishing and reinforcement- All work up to pilnth level 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mmnominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Providing Tor steel reinforcement of 8mm,dia rods as per approved design and drawing -do- -do- TMT Fe 500 ( Only Valid for SAIL & TATA Stee 20%

Providing tor steel reinforcement of 10 mm Dia bars as per approved design and drawing -do- -do- 15%

Providing tor steel reinforcement of 12 mm to 20 Dia bars as per approved design and drawing -do- -do- 65%

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Columns, Pillars, Piers, Abutments, Posts and Struts

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform

Providing designation 75B brick work in C.M (1:6 ) in foundation and plinth with approved quality of clean coarse sand of F.M. 2 to 2.5 including providing 10mm thick mortar, joints cost of screening materials raking out joints to 15mm depth , curring , taxes and royalty all complete as per builiding specification and direction of E/I.

Providing designation 75 B brick work in C.M (1:6) in superstructure with approved quality of clean coarse sand of F.M 2 to 2.5 including providing 10 mm thick mortar joints, costs of screening, materials, scaffolding raking out joints to 15mm depth curing, taxes and royalty all complete as per building specification and direction of E/I.

Providing 125 mm thick Reinforced designation 75 A brick work in C.M (1:4) in superstructure with approved quality of clean coarse sand of F.M 2 to 2.5 including the cost of screening, carriage of materials, racking our joints to 15mm depth, curing, taxes and royalty (but excluding the cost of reinforcement) all complete as per building specification & direction of E/I.

Extra for providing & placing in position 2 no 6mm dia ms bar every 3rd corse of half brick masonary

Supplying, fitting and fixing 35mm thick solid core type non- decorative single leaf flush door shutter in door and windows with black board core blended with high quality phenol formal dehydes synthetic resine both side commercial veneered of standard make with oxidised iron fittings such as hinges, towerbolts, handle, cleat and sand blocks and taxes all complete as per building specification and direction of E/I.

Prividing and fixing wooden moulded beading to door and window frames with iron screws, plugs and priming coat on unexposed surface etc. complete :(50x20mm)

Providing and fixing bright finnished brass 100 mm mortice latch and lock ISI marked, with six levers and a pair of anodised (anodic coating not less than grada AC10 as per IS : 1868) aluminium lever handles of approved quality with necessary screws etc. complete.

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete.

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing pressed steel door frames conforming to IS 4351 , manufactured from commercial mild steel sheet of 1.60 mm thickness , including hinges , jamb , lock jamb , bead and if required angle threshold of mild steel angle of section 50*25 mm , or base ties of 1.60 mm , pressed mild steel welded or rigidly fixed together by machanical means , including M.S. pressed butt hlnges 2.5 mm thick with mortar guards, lock strike -plate and shock absorbers as specified and applying a coat of approved steel primer after pre treatment of the surface as directed by Engineer-In- charge. Fixing with carbon steel galvanished dash fastener of required dia and size ( to be paid for separately

Supplying, fitting, and fixing M.S. Grill made of 20X6mm M.S. Flate as per approved design and drawing, properly fabricated with joints continuous fillet welded and finished smooth, carriage of grill to work site, hoisting as per building specification and direction of E/I. (where materials is not supplied by the deptt.)

Supplying, fitting and fixing collapsible gate of approved size and make properly fabricated with vertical double channels (20 x 10 x 2mm) at 100mm centers and braced with M.S. flat diagonals 20 x 3mm with top and bottom rails of T.iron 40 x 40 x 6mm with 38 mm dia steel pulleys complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of red lead paint, car riage, hoisting and taxes all complete as per building specification and direction of E/I.

Supplying fitting and fixing glass panes including supplying putty. Beads and nails after taking out old and broken glass panes and disposal of debris all complete as per building specification and direction of E/I.

Providing and laying Doublecharge vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622 / ISO 13006 of approved make, in all colours and shades, laid on 20m m thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm .

Providing and fixing granite 18 mm thick gang saw cut, mirror pollished, premoulded and prepollshed mechine cut for flooring, kichen, platform, vanlty counters, window sills, faclas and similar locations of required size, approved shade, colour and texture lald over 200 mm thick base cement mortar 1:4 ( 1 cement: 4 coarse sand). Joints treated with white cement, mixed with matching pigment epoxy touch ups, including rubbing curing moulding and polishing to edges to give high glloss finish etc, complete al all levels. Grinite of any colour and shade area slab over 0.50 SQM

Providing edge moulding to 18 mm thick marble/granite stone counters, vanities etc. Including machine polishing to edge to give high gloss finish etc, Complete as per design approved by Engineer-in- Charge.

Providing and laying 1st quality Ceramic glazed wall tiles thicness to be specified by the manufacturer) in wall over 12mm cement mortar (1:3) and jointed with grey cement slurry flush pointed with white cement including rubbing pollshing and cost of curing. taxes and royalty all complete as per bullding pecification and direction

Providing and laying Ceramic glazed floor tile of size 300x300mm (Thikness to be specifyed by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, lvory, Grey, Fume Red Brown, laid on 20mm thik cement morter 1:4(1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching plgment etc, complete.

Providing and Laying 25mm. Thick kotah stone slab flooring of approved size, texture and colour over 19 mm thick base of time morter (1:1:1) (Line putty : surkhl: coarse sand) laid over and jointed with grey cement slurry mixed with plgment to match the shade of the slab including rubbing and polishing to granolithic finish with approved quality of carborandum stone including cost of curring, taxes and royalty all cmplete as per building specification direction of E/i. 600x600mm Size.

Providing and laing 25mm. Thick kotah stone riser of steps. Skirting and pillers of approved size, texture and colour over 13mm thick cement morter(1:3) and jointed with grey cement slurry mixed with plgment to match the shade of the slab including rubbing and polishing to granolithic finish with approved quailty of carborandum stone including cost of curring, taxes and royalty all complete as per building specification direction of E/I.

Providing single layer Narla tiles in foof including cost of all labour and materials taxes, all complete as per building specification and direction of E/I

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement: 2 coarse sand 4 stone aggregate 10 mm and down gauge) including finishing with cement mortar 1:3 (1 cement :3 fine sand) as per standard design:

Making khurras 45x45 cm with average minimum thickness of 5cm cement concrete 1:2:4 (1 cement :2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C sheet 1 m x 1m x400 micron, finished with 12mm cement plaster 1:3(1 cement : 3 coarse sand) and a coat of neal cement, rounding the edges and making and finishing the outlet complete

Water proofing for Old and New Roof Slab :- Providng and laying water proofing treatment on roof slab by applying tow component, factory a designed ready to use, acrylic modified flexible material applied with brush, roller or spray waterproofing coating as per manufacturer specification-With following steps:- (a) Suface preparation:- Providing and cleaning of concrete surface to remove dust, iol, grease including removal of existing loose paint/ coating, and cement laitance by cleaning with compressed air & water jet including all materials, labour, tools, complete. Ponding test to be done after pugging all outlets and to be cheded from soffit to identify seepage, ladkage. On indentification of seepage, cement grouting to be done with non shirnk expanding admixture of Sika India Pvt. Ltd.

Covering of treated surface with PCC :- Providing 25mm thick Cement Concrete M-20 (1:1.5:3) raintaining slope in alternate 2 mix 2mt. Panels with approved quality of stone chips of 20mm to 6mm size graded and cleaned sand of F.M. 2.5 to 3 including screening, shuttering and mixing erite nt concrete in mixe with admixture of integral water proofing and placing, position, striking royalty all complete as per building specification and direction of E/I.

Providing and filling of 6 mm thickGroove between 25 mm PCC Panels with Polysulphide Sealant (Poring Grade)as per drawings and technical specifications and direction of E in Charge.(with 18% GST) brand:- Sika- Polysulphide Fosroc-l-hloflex 600 Dr Flxit Pidiseal PS(42P), MYK seal PS or Eulvallent

1) Surface preparation by grinding machine, Cleaning, creak filling etc. Completa Providing and laying water proffing treatment in sunken protion of WCs, bathroom etc. by applying cement slurry mixed with water proofing cement compound consisting of applying. (a) First ;ayer of slurry of cement @ 0.488 Kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. This layer will be allowed to air cure for 4 hours. (b) Second layer of slurry of cement @0.242kg/sqm mixed with water proofing cement compound @0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 sealing of all joints comes juctions of pipes and masonry with polymer mixed slurry.

Providing 12mm cement plaster (1:6) with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per building specification and direction of E/I.

Providing 6mm cement plaster (1:4) in celling with clean coarse sand of F.M. 1.5 including screening, curing with all leads a

nd lifts of water, scaffolding taxes and royalty all complete as per building specification and direction of E/I.

Providing 12mm cement plaster (1:3) with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per building specification and direction of E/I.

Providing 1.5mm cement punning including curing, carriage of water with all leads and lifts as per building specification and direction of E/I.

Providing and applying white cement based putty of average thickness 1 mm of aproved brand and manufacture ofev the plastered wall surface to prepare the surface even and smooth complete

Add for plaster drip course/ groove in plastered surface or moulding to R.C.C. projections.

Finishing walls with acrylic smooth exterior paint of required shade, new work ( Two or more coas app;ied @ 1.67 ltr/10sqm over and incuding priming coat of exterior primer applied @2.20 kg/10sqm

Providing two coats of oil bound distemper of approved shade and make over a coat of cement primer over new surface including preparing the plastered surface by the rubbing smooth with pumice stone or fine sand paper applying putty wherever required scaffolding washing of floors and taxes all complete as per building specification and direction of E/I.

painting with synthetic enamel paint of approved brand and manufacture to give an even shade.

Finishing walls with acrylic smooth exterior Local Art Paint paintt of required shade, New work ( Two or more coal applied over and including printing coat of exterior primer applied As per E/I

ALUMINIUM WORK Providing and fixing aluminium work for doors, windows ventilators and partitions with exruded builtt up standard tubular sections/appropritate Z sections and other sections of approved make conforming to IS: 733 and IS:1285 fixing with dash fasteners of required dia and aize including necdessary filling up tthe gaps of fundtions. i.e. at top bottom and sides with required EPDM rubber/neoperrne gasket etc. Aluminium sections shall be smooth. rust free straightt mitred and joined mechanically wherever required including cleat andle. aluminium snap beading for glazing panelling. C.P brass/ stainless steel screw powder coated aluminium ( minimum thickness of powder coating 50 micron)

For shutters of doors windows & ventilators including providing and fixing hinges/plvots and miking provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separatrly) powder coated aluminium ( minimum thickness of powder coating 50 micron)

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing and fixing circular/hexagonal cast iron or M.S sheet box for celling fan clamp of internal dia 140 mm 73 mm height top lid of 1.5 mm thick MS sheet with its top surface hacked for proper bonding top lid shall be screwed into the cast iron/MS sheet box by means of 3.3 mm diia round headed screws. one lock at the corners. Clamp shall be made of 12 mm dia. M.S bar bent tto shape as per standard drawing.

Supplying fitting and fixing 40mm high vitreous white glazed earthen E.W.C. With 'P' trap of parry hindustan or any other approved I.S.S. Make including supplying and fixing 15 litres C.I. Mosquito proof low down flushing cistern of approved make with complete fittings With C.I. handle and R.S. or bracket with telescope flush pipe with brass coupling and plumbers joints spindle stop cock of approved uality weight not less than 450grams 15mm P.V.C. alkathene pipe 45cm long with brass coupling at both ends and white/ black plastic solid state seal and lead of commander/cuckoo or other I.S.S. make with hinges or screws etc. painting pipe and cistern etc. with 2 coats of approved pain over a coat of red oxide priming all complete as per specification and direction of E/I. (b) With 10 ltr low level PVC cistern

Providing and fixing wash basin with C.I. rackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, ncludingpainting of fittings and brackets, cutting and making good the walls wherever require : White Vitreous China Wash basin size 550x400 mm with a pair of 15 mm C.P. brass pillar taps

Supplying, fitting and fixing the following items complete with all materials as per specification and direction of E/I.(a) glass shelf with C.P. Brass rail.(i) 600X125mm glass shelf complete

Providing and fixing PTMT Bottle Trap for Wash basin and sink. Bottle trap 31 mm single piece moulded with height of 270 mm, effective length of tail pipe 260 mm from the centre of the waste coupling 77 mm breadth with 25 mm minimum water seal, weighing not less than 260 gms.

Providing and fixing PTMT liquid soap container 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour weighing not less than 105 gms.

Providing & fixing PTMT towel ring trapezoidal shape 215 mm long 200 mm wide with minimum distance of 37 mm from wall face with concealed fittings arrangement of approved quality and colour weighing not less than 88 gms

Providing and fixing C.P. brass bib cock of approved quality confirming to IS:8931

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS 8931 a) 15 mm nominal bore. 15 mm nominal bore

Providing and fixing toilet paper holder : C.P. brass

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 75 mm diameter

110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. 110 mm

Single tee with door 110x110x110 mm

Bend 87.5° 110 mm

Shoe (Plain 110 mm)

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. 75mm dia

110 mm dia

Providing and fixing CPVC pipes having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings including fixing the pipe with clamps at 1.00 mt spacing. This includes jointing of pipes and fittings with one step CPVC solvent cement and testing of joints complete as per direction of engineer in charge. Internal work -Exposed on Wall 20 mm nominal outer dia pipes

25 mm nominal outer dia pipes

32 mm nominal outer dia pipes

40 mm nominal outer dia pipes

50 mm nominal outer dia pipes

Providing and fixing CPVC pipes having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings including fixing the pipe with clamps at 1.00 mt spacing. this includes jionting of pipes and fittings with one step CPVC solvent cement and the cost of cutting chases and making good the wall same including testing of joints complete as per the direction of engineer incharge Concealed work including cutting chases and making good the wall etc. 15 mm nominal outer dia pipes

Providing and fixing CPVC pipes having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings including fixing the pipe with clamps at 1.00 mt spacing. This includes jointing of pipes and fittings with one step CPVC solvent cement and testing of joints complete as per direction of engineer in charge. Internal work -Exposed on Wall 20 mm nominal outer dia pipes

25 mm nominal outer dia pipes

20 mm nominal outer dia pipes

Providing and fixing in position 25 mm diameter mosquito proof coupling of approved municipal design.

Providing and

placing on terrace (at all floor levels) polyethylene waterstorage tank, ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflowpipes but without fittings and the base support for tank.

Wiring for light/ power plug with 2X4 sq. mm FR PVC insulated copper conductor single core cable in surface/ recessed PVC conduit alongwith 1 No 4 sq. mm FR PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit / submain wiring alongwith earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed PVC conduit as required 2x1.5 sq mm + 1x1.5 sq mm earth wire

4x10 sq mm + 2x6 sq mm earth wire.

25mm dia

15/16 amp one way switch

5/6 amp 3 pin socket outlet

5/16 amp 6 pin socket outlet

Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required. 1 or 2 Module (78mm x 78mm x 45mm) - For Telephone & TV outlet.

4/5 Module (78mm x140mm x 50mm)

6 Module (78mmX205mmx50mm)

Supplying and fixing 2 pin 5 Amp Ceiling rose on the existing junction box/ wooden block including connection etc as required.

Supplying and fixing brass batten/ angle holder including connection etc. as required.

Supplying and fixing Ding dong sound call bell single phase, 230 volts, complete as required.

Installation of exhaust fan up 450 mm sweep in the existing opening including making the hole to suit the size of above the fan, making good the damage, connection, testing, commissioning etc. as

Supplying and fixing 20 amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 amps “C” curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying and fixing following ways, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 8 Way (4+24), Double Door Horizontal Type

Supplying and fixing 6 Amp to 32 Amp rating 240 volts, 10 KA "C" Curve Miniature Circuit Breaker suitable for inductive loads of following poles in the existing MCB DB complete with connections, testing and commissioning etc.,as required.

40 Amp TPN

Supplying and fixing Single pole blanking plate in the existing MCB DB complete etc. as required.

Supplying and fixing of following rating double pole ( Single pole & neutral), 240 volts, resudual current circuit breaker (RCCB), having a sensivity current 30 miliampere in the existing MCB DB complete with connections, testing & commissioning etc as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (with charcoal or coke and salt) as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

18 /20 W LED Round Down Light (Surface)

Bulk Head fitting with 9/10Watt LED.

10/12 W LED Tube Light

20/22 W LED Tube Light

Metre

SITC of 300 mm (12") Exhaust fan (Metal body) suitable for single phase 230 volts, 50 Hz., AC supply complete with motor, louvers/shutters etc. complete as required. Make :- Usha/Crompton / Havells .

Supply Installation Testing and Commissioning of Following size fan 3 Blades confirming to IS:374:2019 including wiring the down rods of stranded for 230 V 50 hz. Single phase supply etc.

(b) From 50.0 M to125.00 M

(c) From125.0 M to150.00 M

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 200 mm nominal size dia

Development of tube well in accordance with IS : 2800 (part I) andIS: 11189, to establish maximum rate of usable water yield withoutsand content (beyond permissible limit), with required capacity aircompressor, running the compressor for required time till well isfully developed, measuring yield of well by "V" notch method or anyother approved method, measuring static level & draw down etc. bystep draw down method, collecting water samples & getting testedin approved laboratory, i/c disinfection of tubewell, all complete,including hire & labour charges of air compressor, tools & accessoriesetc., all as per requirement and direction of Engineer in-charge

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 200 mm dia

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 200 mm clamp

Supplying 100mm dis submersible pump sets confirming to 8034 and motor confirming to IS 9283 pump shall be suitable for various delivery head and discharge with stainless steel pump shaft and polypropylene/noryl impeller. Motor suitable for working on 415 + 10, 3HP, 50 Hz, AC supply with cable guard, thurst carbon/fiber bearing to withstand entire hydraulic thurst, water proof winding shall be provided. The pump set shall be suitable for diret coupling Pump shall have suitable outlet as per manufacturers design. Anti thurst stream lined non return valve shall be provided with pump, 3 meter submersible copper conductor cable in single/double run shall be provided with each pump.Submersible pump set 100mm dia (with Polypropylene/Noryl Impeller) up to 20 stages 2 HP

Supply fitting and fixing of standered make starter pannel Board with arrangement of all necsssury protection including all taxes , all complete job as per direction of E/I.

Supplying fitting and fixing 3 crore 4 sqmm Flat copper submersible cable FINOLEX / HEVELS make including all taxes ,royalty etc all comp

lete job as per direction of E/I.

Supply fitting and fixing lowering 40 mm dia G.i. collumn pipe - do - do - all complete job as per direction of E/I.

CARRIAGE OF MATERIALS SAND (UPTO 10KM LEAD)

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Add 1% LC