civil work

Amount

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Cement Concrete 1:5:10 (One Cement, Five sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification.

Filling in foundation and basement with excavated earth other than soil in layers not more than 15cm thick well rammed, watered and consolidated etc. complete complying with standard specification.

Supplying and filling in foundation, basement, etc with Crushed Stone sand filling in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and filling in foundation, basement, etc with Stone Dust in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Construction of Brick work in cement mortar 1:6 (One cement and six sand) using using best quality II class Ground moulded chamber burnt bricks of size 9" x 43/8"x 2 3/4"in for foundation andbasement and super structure,complying withstandard specification including curingetc complete as directed by the departmental officers.

For Foundation and basement

S.S. in Ground Floor

S.S. in First Floor

Construction of Brick work in cement mortar 1:3 (One cement and three sand) using using best quality II class Ground moulded chamber burnt bricks of size 9" x 43/8"x 2 3/4"in for foundation andbasement and super structure,complying withstandard specification including curingetc complete as directed by the departmental officers.

For Foundation and basement

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid).

Supplying and erecting steel centering for sides and soffits including supports and strutting upto 3.29m height for plane surfaces such as RCC floor slab, roof slab, rectangular, square tee or ell beams, lintels, staircase, waist slab, landing slab, landing beam, portico slab, portico beams in all floors with all cross bracings using mild steel sheets of size 90cmX60cm and 10 gauge stiffened with welded mild steel angles of sizes 25mmX25mmX3mm for boarding laid over silver oak joists of size 10x6.5cm spaced at about 90cm centre to centre suppported by casurina props 10cm to 13cm dia spaced at 75cm centre to centre etc. complete complying with standard specification and as directed by the departmental officers.

For Plane surface such as RCC floor slabs, roof slabs, rectangular beams, Tee beams, Ell beams, lintels, landing slabs, waist slabs, canopy slabs etc.

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.

Relaying in position, Standardised Concrete Mix M-20 Grade in accordance with IS 456-2000, using 20mm and down graded hard broken granite store jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ration of 0.55, including admixture (plasticiser/Super plasticiser) in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improveworkability without impairing strength and durability with about (5 cu.m.) 7730 kg of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing etc., and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of mateials).

For Foundation and basement

In Ground Floor

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc., complete complying with standard specification. and as directed by the departmental officers. (Contractor has to make his own arrangements for the supply of steel and binding wire).

Construction of brick partition walls of following thickness using best quality II class ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2 3/4" in Cement Mortar 1:3 (One Cement and Three Sand) using hoop iron reinforcement if found necessary including curing etc. complete and as directed by the departmental officers. (Hoop iron reinforcement will be measured and paid for separately).

S.S. in Ground floor (11.50cm)

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers.

Renewing and refixing PVC rain water down fall pipes with new best approved of BIS quality PVC rain water down fall pipes having a pressure of 4 kg. / sq.cm including cost of necessry PVC shoe, PVC bend, cast iron gratings of required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification.

110mm dia

CRCA pressed steel Box section 18 Gauge or 1.25mm thick for Door frames including providing holes and fixing wooden blocks for fixing furniture and fittings (As per Schedule of Rate Sl.No.60 (a) )

Supplying and fixing door shutter with new door shutter of medium density fibre board of exterior grade and pre-laminated (on both side) 35mm thick confirmingto ISI 12406 / 1989 with 35x12mm T.W. lipping on alledges with necessary adhesive and CP screws complying with standard specification. The rate isinclusive of best quality varnish over a coat of bees waxing, suppling and fixing suitable wind appliancesetc. complete. Rate shall be inclusive of ost of allmaterials and labour charges for fixing the shutterswith RCC frames etc. complete. including cost of furniture fittings as directed by the departmental officers. The sample of materials and fittings should be got approved by the Exe.Engr. before use on works. Single leaf

Supplying and fixing in Solid PVC door shutters with frames using 19 gauge 19mm MS sq. tubes for styles and outer frames and 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall be rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm The over all size of top rail, lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm with suitable rabte for housing the shutter as directed by the departmental officers.

Supplying and fixing in position of glazed steel window with pin headed glass 3 mm with teak wood beading openable shutters frame, made out of steel section conforming to I.S.7452 / 1990. The frame section made out of ' Z ' section ( F.7D ) of size 33 x 22 x 3mm. The mullions are made out of (F.4.B) 'J' section of size 46x25x3 mm and conforming to IS. 7452/1990.The shutters are individual and each of them can be operated separately. Sash bars are made of T. Section ( T 2 ) of size 25 x 22 x 3mm 2 Nos of sturdy hinges and one number of handle cum latch of special type are fixed for each openable shutter. Suitable opening is left for its easy operation, one number of window adjustable string with fixing brackets of sufficient length are provided for each shutter, 4 Nos. of 40x40x3 mm angle hold faste 230 mm length are welded with the frame at appropriate point and M.S. square bars of 12mm is welded to the inner face of the windows at equal intervals not exceeding 10cm spacing. The shutters are made of 3mm thick pin headed glass used for glazing with good quality and fixed with 15 x 12 mm teakwood beading. The shutter are to open out side. All the sections are given with one coat of red oxide primer etc., complete complying with standard specification. The sample of materials and fittings shall be got approved by the departmental officers before use on work. (The rate shall inclusiveof cost of all materials labour charges one coat of primer, welding charges, including cost of welding electrodes, transportation to site work, loding, unloading and all other incidental charges etc., complete

Paving the floor with best quality double charged Vetrified Tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three M-sand) 20mm thick in all floors and the top pointed with the white cement mixed same colour pigments etc., complete complying with standard specification. (The make and brand of the tiles should be Johnson / Kajaria / Somany / Nitco / RAK which has to be got approved by Executive Engineer before use on works)

Flooring with following ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Self Designed Colour Ceramic Tiles

Dadooing walls with following best approved quality, white / colour glazed tiles of following sizes set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Dadooing with printed design colour glazed tiles of size 300mm x 200mm x 6mm

Manufacturing, supplying and fixing in positon of RCC Jally of 5cm thick in cement concrete 1:2:4 using 20mm machine crushed stone jelly (excluding cost of reinforcement steel) including cost of mould, finishing, curing, lifting, fixing in position etc., complete complying with standard specification and as directed

Supplying and fixing M.S.Grills for Gate of approved design for open countryard, grill, grill work to doors and window openings etc. using necessary mild steel flats for inner and outer members which should be fixed on edges including cutting the members, welding, grining, one coat of priming coat using best approved quality red oxide primer, dismantling of walls / concrete if necessary, fixing and finishign the dismantled portion to oringinal condition etc. complete complying with standard specification as directed by departmental officers.

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Special Ceiling Plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Sand) 10mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers.

Supplying and applying of Two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothly with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the departmental officers. (The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (water proof abrasive sheet) cost of putty blade, labour charges for grinding the joints and sand papering, two coats of putty, scrapping the putty area to level the surface smooth, etc., complete). The putty should be got approved by the Executive Engineer before use on work.

Painting the walls with two coats of cement paint as instructed by the departmental officers including preparation of surface curing, etc. complete in all floors complying with standard specifications and as directed by the departmental officers. (The colour and shade of the cement paint shall be got approved by the Executive Engineer before use of work)

Painting two coats of wall surface with ready mixed plastic Interior emulsion paint of first class quality and of approved colour over a primer coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Painting two coats of wall surface with ready mixed plastic exterior emulsion paint of first class quality and of approved colour over a primer coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Painting new wood works with two finishing coats of synthetic enamel ready mixed paint of approved quality and colour over one coat priming coat in all floors including the cost of primer etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Exe.Engr.beforeuse on works).

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc. with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works)

Supplying, laying and jointing GI pipes of approved quality and best variety of B Class pipes of the following dia including labour for fixing GI Specials (excluding charges for cutting and threading and cost of such specials) with necessary shellac, thread ball, etc., and making holes on the wall / concrete and making good the dismantled portion to the original condition with necessary brick work / concrete. The pipes are to be painted with one coat of tar and tightly pastened with tar dipped gunny tape, etc., complete complying with standard specification. The G.I. pipes shall be got approved by the Executive Engineer before use on work.

25mm dia

Supplying and fixing the following GI specials of heavy type of approved quality and good variety of various sizes excluding fixing charges, but including cutting and threading of pipes painting two coats synthetic eamel paint of over one coat of priming coat for the GI specials in case of pipeline above ground level and one coat of tar in case of pipe line below ground level for both internal and external water supply arrangements as directed by the departmental officers etc., complete complying with standard specification. GI specials should be got approved by the departmental officers before use on work.

25mm dia GI Elbow

25mm dia GI Tee

25mm dia GI Union

25mm dia GI Nipple

25x15mm Reducer

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve / Wheel Valve with BIS make of the following dia including cost of shellac, thread balls, etc, complete complying with standard specifications (for both internal and external water supply arrangements). The valves to be used on work shall be got approved by the Executive Engineer before use on works. 25mm Gate valve

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq/cm. pressure BIS mark and proving leak proof joints using PVC adhesives including fixing to the walls with special PVC / MS clamp, teak wood plugs, brass screws, etc, and making connection to all sanitary fittings, dismantling masonry / RCC works whereever found necessary and making the good dismand giving connection to the PVC soil stacks, dismantling the masonry or RCC works and re-doing the dismantled portion to original condition etc., complete complying with standard specifications. as directed by the departmental officers (The PVC specials should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level.

110mm dia

Supplying and fixing of PVC water tank 1000 litres of ISI brand of approved quality and including cost of materials trasportation to site and necessary Brick work and Plastering for embedding the water tank, the Brick work and plastering measured and paid seperately to the relevant items as directed by the departmental officers.

Supplying and fixing in position best quality approved make white glazed earthernwere sink of size of 600 x 450 x 200mm including cost of 32mm dia CP waste coupling, 32mm dia PVC waste pipe with rubber plug and chain, 15mm dia brass nipple including fixing the sink in position and testing for leakages etc., complete complying with standard specifications excluding CI brackets. [The sink and specials should be got approved by the Executive Engineer before use on works]

Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two sand and Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to CI soil pipes (including the cost of 100mm dia CI pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works).

Supplying and fixing in position best quality and approved make of white colour (without Pedestal) wash hand basin of size 550x 400 mm necessary cast iron bracket 15mm dia chromium plated pillar tap 32mm dia 'B' class G.I. Waste pipe 32mm chromium plated brass waste coupling with rubber plug and chain 15mm dia nylon connection etc. complete including fixing the wash hand basin in position including cost of teak wood plugs screws rubber washer, white lead and giving water supply connection, testing for leakage etc. complete complying with standard specification. (The wash hand basin should be got approved by the Executive Engineer before use on work).

Supplying and fixing position PVC Nahani Trap of size 100x75mm with best PVC gratings of approved brand and quality, fixed over a bed of brick jelly lime concrete 1:2:5 (One part of lime, two part of sand and five part of 40mm gauge brick jelly) and finished with Cement Mortar 1:3 (One Cement, Three sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the PVC pipes, etc., complete complying with standard specification. (The Nahani Trap should be got approved by the Executive Engineer before use on works)

Supplying and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc, complete complying with standard specifications and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on works).

Supplying and fixing approved best quality brass CP towel rail 600mm long and 20mm dia with brackets of same materials including cost of teak wood plugs and CP screws, etc., complete complying with standard specifications. (The tower rail should be got approved by Executive Engineer before use on works).

Supplying and fixing in position Indian make bevelled edge mirror of approved quality and brand PVC / Fibre Glass framed 600 x 450 x 5.5mm thick mirror, shelf type with hard board backing of approved colour fixed with brass screws, rawl plug, etc., complete complying with standard specification. (The mirror should be got approved by the Executive Engineer before use on woks).

Supplying and filling of 40mm ISS metal in dispersion trench around the stoneware pipe or in the leach pit or soak pit to the required thickness as directed by the departmental officers etc. complete. (The rate including cost of metal filling etc., complete complying with standard specification.

Supplying and filling of 20mm ISS metal in dispersion trench around the stoneware pipe or in the leach pit or soak pit to the required thickness as directed by the departmental officers etc. complete. (The rate including cost of metal filling etc., complete complying with standard specification.

Providing granolithic pattern floor finish of 25mm thickness with plain cement concrete 1:2:4 (One cement two sand and four aggregates) using 10 to 12mm guage hard broken stone jelly including finishing the top rubbed smooth , threading and curing etc.complete complying with standard specification as directed by the departmental officers. 20mm thick

Supplying fabricating and fixing partition of Aluminium natural colour matt finish fixed Partition top half glazed with 5.50mm thick plain glass and bottom half with medium density fibre board of 12mm thick both side pre laminated for cubical and the outer frame of the Aluminium section of size 63.50x38x2.00mm @ 1.121Kg/m. at internal vertical 2 Nos & Horizontal 1 No, mullion of aluminium section of size 62 x 38 x with necessary aluminium clips of size 17.15 x 17.25 x 1.50mm at 0.176 Kg/m with necessary rubbor beading L angles including dismantling and redoing masonry as concrete where necessary etc., complete. The Aluminium section are to be anodised with matt finish under electrically controlled condition in allfdjsfdslk with ISI 1868 / 1962 specification for an average anodie film thickness of not less than 15 microns. All aluminium sections are should be got approved by Engineer incharge before use on works.

Supplying and fixing in position of Aluminium door of single / double shutter half glazed and half panelled door with frame made out of box section 101.60 x 44.45 x 3.18mm at 2.319 Kg /m door shutter frame made out of 47.1 x 44.45 x 2.50 mm at 1.202 Kg /m for vertical styles, top and middle and bottom section 100.40 x 44.45 x 2.50 mm at 1.974 Kg /m and using Aluminium clips of size 17.15 x 17.27 x 1.50 mm at 0.176 Kg /m full handle section of size 100 x 30 x 1.60mm at 0.988 Kg/m on both sides, with necessay metal screws, rubber beading, PVC felts, Alu. hinges, tower bolts, automatic door closure, lock, 5.50mm thick plain glass of required size and both sides prelaminated MDF board 12mm thick for panel portion including cost of all materials, labour, power consumption required for fabrication, drilling holes in RCC column, floor slabs, masonry walls where ever necessary with power drills to the required extent and make to the original condition after fixing and as directed. All the aluminium sections are to be anodized with matt finish under electrically controlled condition in accordance with IS 1868/1962 of anodic thickness of not less than 15 Microns All aluminium sections and furniture fittings should be got approved by the Engineer-in-charge before use on works.

Cement Concrete 1:3:6 (One Cement, Three sand and Six broken stone jelly) using 40 mm size hard broken stone jelly for dummy columns, excluding cost of centering shuttering reinforcement grills and fabrication charges but including finishing curing etc. complete. Cement Concrete 1:2:4 floor slab to be extended upto top of splashing with pressed tiles and future extension rods to be embedded in CC 1:3:6 (One Cement, Three Sand and Six hard broken stone jelly). Dummy columns should be at least 1 M height

Paving the floor with pre-polished concrete anti-skid step tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works).

Plain cement concrete 1:2:4 (One Cement, Two sand and Four hard broken stone jelly) using 20mm HBGS metal for wearing coat including laying, consolidating, finishing and curing etc., complete complying with standard specification as directed by the departmental officers.

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 X 100 X 6mm MS base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc. with two coats of best approved first quality and colour in all floors etc., including cost of scrapping charges complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works).

Drilling of borewells any where in Kancheepuram and Tiruvallur district including transportation from one place to another in alluvial soil sedimentary strata of clay and sand stone, shale pebbles, boulders,etc. byfirst taking a pilotbore of 140/150/200mm dia and theenlarging to required diaby direct or reverse rotarymud circulation method, usingfuel, labour drilling andwater required for drilling at the siteshown by theofficers including construction of mud pit (water available within a lead of 1.5KM) etc.complete and as directed by the departmental officers. upto 60m

Borewell 0 to 60m

Reaming from 140/200mm dia pilot bore to 300mm diabore asdirected by the departmental officers.upto 6M depthending below Ground level.

Borewell 0 to 60m

Supply of 160 mm PVC Special Blue casing pipe of best approved quality etc complete as directed by the departmental officers. The pipe should got approved by the Executive Engineer before use on works.

With slot

Without slot

Labour charges for inserting 165mm dia PVC casing pipes assemble (with slots or without slots) in the drilled hole including jointing the pipes with PVC coupler and with cement paste etc. complete as directed by the departmental oficers and supporting and packing the annular space with pebbles of size and quality is approved by the Executive Engineer. The conveyance charges to work site to be borne by the contractor.

Charges for developing the borewell for entire depth with suitable air compressor of 300 CFH capacity (minimum 8hrs) including transportation labour and fuel charges for compressor and directed by the departmental officers and conducting yield test by "V" notch methods.

Supplying and erecting in position of 2HP/3 phase of approved brand Submersible Pump with accessories of starter, Main Switch, Panel Board etc. complete to suit the need (The pump set should be got approved by the EE before supply)

Supplying the run of 2 of 7/20 PVC sheathed Aluminium cable with polythene wire 10 gauge stay wire etc complete complying with standard specification and as directed by the departmental offices.

Supply and fixing of HDPE Hose of 40mm dia for submersible pump including fixing etc. complete complying with standard specification and as directed by the departmental officers.

Supply and run of 2 of 4 Sqmm (56/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour ( SD 57)

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires with TW switch box and 5A Ft switch in flush with wall with 3mm thick hylem sheet cover and making good of the concealed portion for PVC concealed light point /fan point for Electronic Regulator) (5 Points Per Coil) (SD-25)

Supply and fixing of 1200mm (48”) Sweep AC ceiling fan (Crompton ) complete with stepped electronic 300W regulator with 300mm down rod on the existing clamp.(S.D –110)

M/s. KVR & CO