Construction Work

Amount

Installation charges inclusive of transportation to site and the Bored pile equipment employed for the works including setting of pile driving equipments with all accessories and tools of each of the pile location based on the sequence of operation approved by the departmental engineers irrespective of the location and distance involved in movement of pile driving equipment for all sizes of piles and dismantling the driven pile equipment etc., complete.

Installation Charges inclusive of Transportation to site and the Bored pile equipment employed for the works including setting up of pile driving equipment with all accessories and tools at each of the pile location based on the sequence of operation approved by the departmental Engineers irrespective of the location and distance involved in movement of pile driving equipment etc., complete.

600 mm dia pile having longitudinal main reinforcement of 8 Nos 20# with helical reinforcement at 8 # @ 150mm C/C with inner rings of 12 # @ 1000mm C/C with lifting hook of 12 # at required length.

Upto 20m depth

Above 20m depth

500 mm dia pile having longitudinal main reinforcement of 8 Nos 16# with helical reinforcement at 8 # @ 150mm C/C with inner rings of 12 # @ 1000mm C/C with lifting hook of 12 # at required length.

Upto 20m depth

Above 20m depth

Initial load test as per IS 2911 part IV 1995 (250% of pile capacity labour , reinforcement charges and all other incidential charges including excavation, shoring, strutting dewatering etc., as necessary hire charges for jacks , measuring devices . structural frame work for plot form kent ledges etc., required and providing pile cap etc., complete as directed by the departmental officers

Routine load test as per IS 2911 part IV 1995 (150% of pile capacity) including labour charges and all other incidental charges including hire charges for jacks , measuring devices , structural frame work for plot form,kent ledges etc., as required and as directed by the departmental officers etc., complete.

Earth work Excavation 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 excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification.

Up to 2.00 m depth

Earth work open excavation 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 excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification.

Supplying and filling in foundation and basement, etc with Crushed Stone sand (M-Sand) 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.

Cement Concrete 1:5:10 (One Cement, Five M-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

Supplying and filling of well gravel by lorry in basement filling including conveyance loading and unloading charges and all other incidential charges filling laying watering and consolidation etc., complete as directed by the Dept., Officers with standard specification.

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 centering for sides and soffits including supports and strutting upto 3.29m height with all cross bracings for plane surfaces as detailed below, using mild steel sheet of 90cm x60cm 10 guage stiffened with M.S. angle of 25 x 25 x 3mm for boarding, laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10 cm to 13 cm dia spaced at 75 cm centre to centre etc. complete in all floors complying with standard specification. (The payment for centering will be made only after the concrete is laid)

Supplying and Erecting Centering for RCC Slabs, beams, Lintels, Bed blocks, staircase waist and landing slab, canopy etc.

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

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc.

For circular columns

Providing additional strutting to centering of RCC slabs of plain surface for every additional 1.0 metre height or part thereof but not less than 30 cm, over the initial 3.00 metre height from floor level using casurina props of 10cm to 13cm dia including cross bracing etc., complete complying with standard specification and as directed by the department officers.

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS : 456 -2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works wth minimum cement content of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve work ability without imparing strength and durability with about (5.0 cu.m) 7730kg 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 Crushed Stone sand (M-Sand), but excluding cost of reinforcement grill and fabricating

Foundation and Basement

Ground Floor

First Floor

Second floor

Third floor

Fourth floor

Fifth floor

Supplying, fabricating and placing in position M.S. or R.T.S. reinforcements grill for RCC works as per the design given including cost of steel and black binding wire etc., complete complying with standard specification. (The contractor will have to make his own arrangements for the supply of MS plain rod / RTS rod and black binding wire)

Providing pre-constructional, Anti- Termite treatment, in accordance with stipulations, laid down by IS- 6313 -Part II, by approved agency, with minimum of 10 years of guarantee, including the cost of chemical, precautionary measures etc.complete, along retaining walls only, for a width of one meter, or as specified by the departmental officers.

Brick work in Cement Mortar 1:5 (One Cement : Five Sand) using best quality fly ash bricks 230 x 110 x 75mm for foundation and basement including curing, etc., complete complying with standard specifiction.

Foundation and Basement

Brick work in Cement Mortar 1:6 (One Cement and Six M-sand) using best quality of Second Class Ground Moulded Chamber Burnt Bricks 9" x 4-3/8" x 2-3/4" including curing, etc., complete complying with standard specifiction.

Ground Floor

First Floor

Second floor

Third floor

Fourth floor

Fifth floor

Brick partition walls using best quality fly ash bricks 230 x 110 x 75mm 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)

Ground Floor

First Floor

Second floor

Third floor

Fourth floor

Fifth floor

Plastering with Cement Mortar 1:5 (One cement and Five P-sand), 12mm thickmixed with water proofing compound conforming to BIS at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Providing, mixing, laying polymer based water proofing treatment for the Sunken Toilet by applying cement based, flexible, waterproofing compound confirming to IS:2645, to a thickness of 1mm of the prepared surface of the roof slab / floor slab as per specification

Brick Jelly lime concrete 1:2:5(one lime, two sand and five brick jelly) using 40mm gauge brick jelly for flooring including laying, consolidating, finishing, rendering the top surface rough to receive the floor finish, curing etc., complete complying with standard specifications (for flooring in toilet portions except water closet portions)

First Floor

Second floor

Third floor

Fourth floor

Treatment to side wall of varying thickness of basement floor, Lift pit, of main building from exterior surface covering the following sequence of operations :

a) Providing, supplying, mixing, applying two coats of ready to use two component acrylic polymer modified cement based flexible water proofing slurry like TAPECRETE or approved equivalent conforming to IS to thickness of 2 mm on the surface of side wall prior to the chemical injection treatment is completed as specified under item above.

b) Providing, supplying, mixing, laying cement screed plaster 20 mm thick in cement concrete slurry 1:2:4 mixed with 6mm & down grade course graded aggregate with water proofing compound like CICO NO:1 (normal setting integral water proofing compound) or approved equivalent conforming to IS at the rate specified by the manufacturer at any depth & height ove the coated surface of operation (a) above.

Rate shall include for preparation of surface by mechanical upgrading to remove all loose mortar and laitance, oil, grease etc. and washing the surface with water to get neat surface, dewatering, finishing, curing, scaffolding, waterproofing chemicals, wastage, conveyance, tools and plants, mixing device and gauge, shuttering, Nozzles etc. complete as per manufacturer's specification and as directed.

Dadooing the wall with best approved first quality ceramic tiles of size 300x450x8 mm set in CM 1:2,10mm thick & pointed with white cement mixed with colouring pigments at the rate of 0.40 kg per sqm finishing neatly & curing in all floors etc. complete as per std specifications

Providing and Fixing of PVC Trims (Corner beeding) at the outer corner profiles of the tiles including cost of material, labour and handling etc. as directed by departmental engineers at site of work and as per standard specification.

Cladding the Vertical Wall Surface with Best Approved JET BLACK Granite Stone Slabs of Size 1200 X 600 of 18/20 mm thick with machine cut edges laid over a Cement Mortar bed of 10 mm thick using Cement Mortar 1:2 ( One Cement and Two Sand ) fixing the slabs with required cement slurry and laid in true right angles with minimum possible width joints and pointing the joints with white cement mixed with matching colouring pigments etc., The Granite stone slabs and other materials to be used shall be got approved by the Executive engineer concerned before use on work etc., Complete as per standard specification.

Paving the floor with best quality Double charged Vitrified tiles 600 x 600 x 8mm 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 got approved by Executive Engineer before use on works)

Flooring with anti-skid 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)

Paving the floor with best approved quality fine polished Granite Stone Slabs of JET BLACK or approved colour of size 1200 x 600 of 18 / 20mm thick with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three sand) fixing the slabs with required cement slurry and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with matching colouring pigments etc., The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard specification.

Paving the floor with best approved quality Flamed Ruby Red Granite Stone Slabs of size 1200 x 600 of 16 / 18mm thick laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three sand) fixing the slabs with required cement slurry and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with matching colouring pigments etc., The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard specification.

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

Supplying and fixing of M.S.grill of approved design for open courtyard, 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 priming coat of best approved quality red oxide primer etc., complete complying with standard specification.

Supplying and fixing in position Stainless steel door frames 100 x 60mm with 35mm single rebate with 1.60mm thick sheet frames including bottom tie, hod fast and provision to fix aldrops, tower bolt, hinges and lock strike plates confirming to IS 4231 - 1976 including filling the rear hollow portion with C.C 1:2:4 using one cement, two M-sand and four aggregate using 10-12mm gauge hard broken granite stone jelly including cost of dismantling the masonry and concrete wherever necessary and redoing the same to to the original condition after fixing including the scafolding charges and labour charges for fixing furniture fittings etc., but including cost of furniture fitting with standard specification.

Supplying and fixing solid core flush shutter 35mm thick with Teak ply on both sides, teak lipping alround with necessary adhesive and C.P.screws, including fixing for aldrop , tower bolt, hinges and lock strike plates , putty, fevical etc., and including the cost of aluminium hinges 125x 30mm size -3 Nos. aluminium aldrop of size 250x16mm 1No, Aluminium tower bolt of size 250x12 mm -1 No. , Aluminium tower bolt of size 200x12mm-1 No, aluminium door stopper with Nylon bush-1No. shall be provided. All aluminium furniture fittings are to be anodised with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 for anodic film thickness of not less than 15 microns. The rate is inclusive of cost of fevical, fixing charges, transportation, loading, unloading all other incidental charges and handling charges etc., complete complying with standard specification.

Supplying and fixing Hydraulic Door Closer of various sizes of approved quality using Aluminium Extruded section body tubuler type universal hydraulic door closer with double speed adjustment like HARDWYN make GAZEL (or) equivalent (with ISI Monogram)

Providing and fixing 2 hr fire rated doubble skin ste door constructed from 1.25mm thick galvanized ste sheet formed to provide a 46mm thick fully flush door shl with lock seam joints at stile edges and the internal construction of the door is a specially designed Honey Comb structure with reinforcements at top, bottom and stile surrounds. As per IS 3614 part-1 & part-2 for stability and integrity and Pressed Galvanized ste confirming to IS 277.

Fire door should be tested at CBRI or ARAI for maximum rating of 2hrs with vision pan. Vision Glass pan should be 6mm thick clear glass provided in square in standard dimensions of 300mm x 300mm. Door Frame should be produced from 1.6 MM thick galvanized ste sheet formed to double rebate profile of size 143mm X 57mm (+/- 0.3mm) with a maximum bending radius of 1.4mm and fixed as per manufacturers specification. Including all approved type( Dorma Make) heavy duty fastenings and fixtures comprising of :S.S. Ball Bearing Butt hinges 3 mm thk, Mortise Sash Lock with Panic bar, D handles, Mortise Dead Bolt, Mortise Latch, Door Closer, air seal gaskets between shutter and frame, etc complete.

The door frames and door shutters are primed with Zinc-Phosphate Stoving Primer and finished with Polyurethane Aliphatic grade or epoxy paint as per approved manufacturer specifications. (Supplier -Shakti Met-dor or approved equivalent). (Note - Test certificates should be available for vision pans as part of the fire door assembly. Independent glass test certificates will not be accepted. Manufacturer test certificate shall cover doors both single and double leaf and all doors supplied should be within the tested specimen, deviation in specification and sheet thickness other than what is mentioned in the test certificates are not allowed. Proper lab confirming the type of door and the hourly rating is mandatory.)

Supplying and fabricating and fixing in position aluminium anodised partly top 1/2 galzed and partly bottom 1/2 panelled door and frame made out of box section 101.6x44.45x3.18mm thick at 2.319 kg\m door shutter made out of box section 47.1x44.45x2.5mm at 1.202 kg\m for vertical style and top, lock rail sections of size 50x44.50x2.5mm @ 1.292 Kg/m and bottom 100.4x44.45x2.50mm at 1.974kg\m using clips of size 17.15x17.27x1.5mm at 0.176 kg\m with necessary metal screws, rubber beading, strike plate type handle of size 100x30x1.60mm at 0.988 kg\m on both sides, tower bolts, lock pivot arrangements and top 1/2 portion with 5.50 mm thick plain glass and bottom 1/2 portion with one side prelaminated board ( MDF ) 12mm thick for panel portion with 1 No. of hydraulic door closers of approved quality using aluminium extruded section body tubler type universal with double speed adjustment with ISI monogram including cost of furniture fitting such as Pivot, hinges, Tower bolt, lock, door stopper and all materials labour power consumption required for fabrication drilling required for fabrication drilling holes in RCC columns floorslabs masonry wall wherever necessary with power drills to the required extent and make the same to original condition after fixing and as directed. All the aluminium sections are to be anodised with matt finish under electrically controlled condition in accordance with IS 1868-1962 for an average anodic flim thickness of 15 microns etc., complete. The materials should be got approved by the Executive Engineer before use on works. The rate shall be inclusive of all materials, labour for fixing transportation loading, unloading, and all other incidential charges. (Single leaf door)

Supplying and fixing the aluminium anodised fixed glazing partition using 63.50mm x 38.10mm x 1.50 mm @ 0.818 Kg/cm box section for all members and 5.50mm thick plan glass for pnales. The aluminium frames are at 0.60m c/c in both horizontal and vertical directions with necessary triangle shape glazing clips of 19mm x 17.30mm x 0.75 mm @ 0.124 Kg/cm and the rubber beadings for glass pnales including labour charges for fabrication, conveyance, cost of power consumption charges and dismantling, making holes in R.C.C. / masonry wherever necessary with power drill to the required extent and make good to the original condition after fixing the partition as directed by the departmental officers.

Supplying and Fixing in position aluminium Powder coated finish openable type window of following size using aluminium sections of size 38 X 33 X 21 X 2.4 mm at 0.615 Kg/m for outer frame alround, 59 x 33 x 25 x 2.5 mm 1.135 Kg/m for intermidiate mullion and 38.5 X 33 X 24.50 X 3 mm at 0.706 Kg/m for shutter alround fixed with alround quality of I-Max hinges and fixing 4.00 mm thick plain glass panels with rubber beeding and alu.clips of 0.101 Kg/m including fixing of lock approved quality and fixing in position with necessary power drill to the extend required and made dood to the original conditions etc., complete. The section are to be powder coated with matt finish. All materials should be got approved by the executive engineer before fixing in position.

Supplying and fixing in position of alulminium Powder coated finish Louvered Ventilator. The outer frame will be 62x38x2mm @ 1.17 Kg / m and the louvers with moving arrangements will be made with Alu. Channel of size 60x30x4 mm @ 1.27 kg /m with necessary glass pans for louvers 4mm thick Al. Clips, including all materials, labour & power consumption charges required for fabrication if necessary chipping dismantling making holes in RCC columns,beamsor masonry wherever necessary with power drill to the extent-required and make good to the original conditions after fixing etc., complete. The Aluminium sirface is to be anodised with matt finish under electrically controlled condition in accordance with ISI specification-1868/1962 of anodic film thickness of not less than15 microns (fifteen) for all sections. All the materials should be got approved by the Engineer-in-charge before fixing in position as directed.

Supplying and fixing of wood polymer composite (WPC) door with solid door frames extruded with size 75mmx50mm. The inner core made of rigid WPC compound with minimum shore hardness of 55 and buld density 750kg/cub.Mt. The frame shall be fixed to the wall using 10x10mm long MS screw throught the frame by using PVC fasteners. A minimum of 4nos screw to be provided for each vertical members, Door Shutter of 25mm thick Wood Polymer Composite (WPC) single core Extruded Door Shutter, with one side digital printing of specified Design which is approved by engineering-in-charge. Both side of the shutter shall have rough sugar texture finish, laminated with UV oil. The solid WPC board shall have minimum shore hardness of 55 and Bulk density 550kg/cub.Mt moulding the thickness remains 25mm (+/-1mm) etc. complete as per the direction of the departmental officers.(make Qute / Equivalent)

Supply and installation of Anutone (or) Euivalent Brand of Acoustical False Ceiling of subtex nubby, square edge, glass fibre core fully encapsulated ceiling tile of size 595 x 595 x 15mm having volume density 120 Kgs / m3, weight 1.8 / 2.4 / 3 kg / m2 which is suspended by using 0.3mm thick skelet trelis T15 metal grid system. Skelet trelis T15 metal grid system of 600 x 600mm module includes skelet WA15 W30 wall angle with unequal flanges of 15 / 19mm, length 3000mm, fixed along the perimeter of walls with the help of nylon sleeves and suitable fasteners at 300mm centers. Then suspend the skelet MT15 W36 MainT with flange width 15mm, height 32mm and length 3600mm, from the soffit slab with help of soffit cleat and wire rod with leveling spring clip at 1200mm centres. Skelet CT15 W12 CrossT with flange width 15mm, height 26mm and length 1200mm is interlocked into the pre-cut slots in the Main T15 at 600mm centers in the perpendicular direction to the Main T15. Finally, the skelet CT15W06 CrossT with flange width 15mm, height 26mm and length 600mm are interlocked into the precut slots in the CT15W12 CrossT in direction parallel to the Main T15 to result in 600 x 600mm module. The subtex nubby square edge of size 595 x 595 x 15mm shall be placed into the grid size of 600 x 600mm. Ensure arrow marks behind the tiles are oriented in one direction to achieve uniform shade. The systems to achieve noise reduction coefficient not less than 0.9 NRC, so as to have an neat appearance as directed by the department offices. The cost includes, cost of material, cost of labour, scaffolding, transportation, conveyance, etc. complying to standard specication.

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 23 x 23 x 2 cm of approved quality set in Cement Mortar 1:3 (One Cement and three M-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 water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Supplying 18 to 20 mm thick white jet black granite partition slab for urinals of 1200x600 (Avg) mm size fixing to wall using 3 Nos. of suitable chromium plated brackets with CP bolt and nets, washers, cutting to required shape polishing to all the expose and surfaces and edge grinding etc., complete as directed by the dept officers.

Supplying and fixing in position Indian make white glazed earthern ware flat back Lipped Mouth Urinals with 32mm PVC waste pipe 12mm PVC lead connection and fixing urinals in position with necessary TW plugs clamps screws white lead etc. including all labour charged dismantling masonry and redoing the same to the original condition. The urinal and other fittings should be got approved by the Departmental Officers 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 specification and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the 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 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 best approved best quality brass CP soap tray of size 150 x 150mm including cost of teak wood plugs, brass screws, etc., complete complying with standard specifications. (The soap tray should be got approved by Executive Engineer before use on works).

Providing and fixing CP health faucet with two in one bip cock (including supply & fixing two way taps including cost of materials, labour etc. complte as directed by the departmental officers.

Supplying and fixing in position white / colour glazed European Water Closet of best quality and approved make with 100 mm "P" or "S" trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelin low level flushing tank with a pair of CI brackets, etc., complete with all fittings such as 15mm brass ball valve with polythene float with brass handle, union, coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings.such as 15mm brass connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe including cost of 600mm length of 110mm dia PVC pipe and painting the CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition etc. complete complying with standard specifications. (The EWC and flushing tank wiht all accessories should be got approved by the Executive Enginer before use on works)

Supplying and fixing in position best quality and approved make Indian made white / colour glazed earthernware wash hand basin of size 550 x 400mm (with pedestal / without pedestal) with a pair of cast iron brackets, including cost 15mm dia brass CP pillar tap, 32mm dia "B" class GI waste pipe with rubber plug and chain, 15mm dia GM wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin using CI brackets on to the wall in position with TW plugs and screws, rubber washers, white lead and giving necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti-corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. (The wash hand basin and specials should be got approved by the Executive Engineer before use on works).

Supplying and fixing in position best quality and approved make Indian made white / colour glazed earthernware ovel shaped wash hand basin of size 560 x 450mm including , 32mm dia "B" class GI waste pipe with rubber plug and chain, 15mm dia GM wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin using CI brackets on to the wall in position with TW plugs and screws, rubber washers, white lead and giving necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti-corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. (The wash hand basin and specials should be got approved by the Executive Engineer before use on works).

Supplying and fixing in position SS Swan Neck Tap of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc., complete complying with standard specification and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the works)

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 position CI Nahani Trap / Floor Trap of the following sizes with best stainless steel 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 CI / 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 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 work.

25mm dia GM Gate Valve

40 mm dia Gate Valve

Supplying, laying and jointing UPVC Pipes of approved quality and best variety of pipe of the following dia including labour fixing UPVC Specials, (excluding charges for cutting of pipes, cost of such specials) to wall with necessary teak wood plugs, clamps, screws, UPVC Solution etc., making holes on the walls (or) drilling holes in roof and making good the dismantled portions to original condition with necessray brick work / concrete and plastering wherever necessry with necessary scaffolding charges. complete in all floors complying with standard specification. UPVC pipes shall be got approved by the Executive Engineer before use on works. Above ground level.

Below Ground level

50mm dia pipe

Above Ground level

50mm dia pipe

40mm dia pipe

32 mm dia pipe

25mm dia pipe

20 mm dia pipe

Supplying and fixing in position UPVC unions of heavy duty of approved quality and good variety of various sizes inluding necessary cutting and threading of UPVC pipes for jointing the union and providing two coats of painting with good variety and approved quality of synthetic enamel paint over one coat of primer in case of pipe line above ground level / one coat of tar in case of below ground level for both internal and external water supply arrangements, etc., complete complying with standard specifications. (The UPVC unions should be got approved by Executive Engineer before use on works).

50mm dia

40mm dia

32 mm dia

25mm dia

20 mm dia

Supplying UPVC Specials (with working pressure 10 kg. / sq.cm.) in water supply arrangements (both in internal and external water supply arrangements

Elbow

Reducer

Reducer tee

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes 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

75 mmdia

110 mmdia

160 mm dia

Supplying and fixing in position PVC specials of the following dia and types of approved quality confirming to BIS and providing leak proof joints including fixing to the walls and 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. (The PVC specials should be got approved by the Executive Engineer before use on works).

PVC Elbow

160mm dia

110mm dia

75mm dia

PVC Elbow with door

160mm dia

110mm dia

75mm dia

PVC Bend

110 mm dia

75 mm dia

110 mm dia

75 mm dia

Supplying and fixing in position 150 x 100mm "P" or "S" stoneware gully trap 'A' grade with CI double gratings of size 150 x 150mm and 230 x 230mm at bottom and top respectively with necessary earth work excavation laid over a bed of brick jelly cement concrete 1:3:6 (One cement, Three sand and Six broken brick jelly) 150mm thick using 40mm size broken brick jelly including necessary brick work and plastering including dismantling masonry wherever necessary and re-doing the damaged portions to the original conditions using cement concrete 1:3:6 using 20mm stone jelly for fixing the gully trap and giving connections to stoneware sewer line etc., complete complying with standard specifications. [Earth work excavation, brick work, plastering shall be measured and paid separately]. The stoneware gully trap should be got approved by the Executive Engineer before use on works.

Supplying and fixing in position PVC cowls of following dia of best approved quality conforming to BIS, etc., complete complying with standard specifications. (The PVC cowl should be got approved by the Executive Engineer before use on works).

110 mm dia

75 mm dia

Making through holes in Plain or Reinforced Cement Concrete with Diamond Core Drilling System by using BOSCH power tools of following diameter - Depth per cm

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes of 110mm dia 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.

160 mm dia

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 mixed with water proofing compound conforming to BIS at 2% by weight of cement 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 prepared (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 rate are inclusive of hire charges for grinding machine with wheel, cost of sand paper (waterproof 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 works.

Providing and applying Wall Putty of equivalent synthetic co-polymer emulsion putty white viscous paste over the cement plastered surface to the required smooth finish with all skilled labour, scaffolding cleaning and providing mock ups as directed by the departmental officers.

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

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 excluding cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supplying and filling of HBG Jelly etc., complete and as directed by the departmental officers

Supplying and fixing fine polished cuddapah slab of 38 / 40mm thick for cup-board arrangements including laying to correct alignment with necessary cement mortar and black powder etc, complete complying with standard specification and as directed.

Supplying and laying of Rubber Moulded Hydraulic Pressed Paver Block of 63 mm thick interlocking concrete blocks manufactured with homogenious concrete with weighing, patching and vibrate with vibro compaction and curing etc., laid over a 50 mm thick sand bed. The rate is inclusive cost of stone dust, levelling and compaction by earth rammer and cutting etc., and as directed by the departmental officer.

Construction of Manhole chambers at various depths including earthwork excavation as per S.S - 20 B, crushed stone sand (M-sand) filling, laying of C.C 1:5:10 using 40mm HBGS Jelly for foundation and Brick work in C.M 1:5 for side walls, plastering the wall outer side in c.m 1:4 (12mm thick) and inner side in c.m 1:3 (20mm thick) and providing manhole chambers with SFRC frame with cover, providing C.I steps inside the chambers etc., complete

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site ( Site will be shown by the TWAD Board Officers) including construction of mud pit.

Reaming 140 / 150mm dia pilot bore to 300mm dia bore etc complete complying with standard specification and as directed by the departmental officers. Upto 60m depth ending below ground level.

Supplying of 160mm dia PVC special blue casing pipe 10kg/ cm2 for bore well of approved quality and best quality confirming to ISS and with ISI mark etc complete complying with standard specification and as directed by the departmental officers.

Supplying of 160mm dia PVC special blue casing Slotted Pipe 10kg/ cm2 for bore well of approved quality and best quality confirming to ISS and with ISI mark etc complete complying with standard specification and as directed by the departmental officers.

Labour Charges for inserting PVC 150mm dia casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC Couplers with cement paste etc. complete, cost including supply and packing the annular space with pebbles of size and quality etc complete complying with standard specification and as directed by the dept officers.

Charges for developing the bore well with air compressor of 600 CFM capacity including transportation, labour and fuel charges for compressor etc complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing of 3 H.P Jet Pump set of approved brand etc complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing of 5 H.P submergible Pump set of approved brand etc complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing of 3 Phase Panel Board including labour charges of approved brand etc complete complying with standard specification and as directed by the departmental officers.

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Supply and fixing of Fire fighting application oblique type stainless steel Hydrant Valve of size 63mm –dia with oblique type instantaneous coupling with rotating wheel to open and close the valve including MS flange of table “E” , bolts & nuts with washer as per IS 5290 at ring main around the building and wet riser inside the building as directed by the department officers.

Supply, Installation of fire fighting application 180 degree swinging type, hose reel drum with 20mm dia braided thermoplastic hose of 30metres long so as to extend to necessary distance by self rolling spindle wheel including necessary 20mm dia ball valve & open & close spray nozzle, warm clip, etc., as per the standard pattern of any reputed make at every floor nearer to hydrant valve, including conveyance, all incidential charges, necessary scaffolding and redoing the dismantled portions to its original condition wherever found necessary etc., complete as per standard specification and as directed by the deparmtental officers. (Make : OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT).

Supply, and fixing in position of Fire fighting application Hose of 63mm dia of 15mts length binded by copper wire with 63mm dia Stainless steel male and female instantaneous fire fighting special coupling as per IS 901 as directed by the department officers Near every hydrant points including conveyance, all incidential charges, necessary scaffolding and redoing the dismantled portions to its original condition wherever found necessary etc., complete as per standard specification and as directed by the deparmtental officers. (Make : OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT).

Supply, and fixing in position of Fire fighting application 63mm dia stainless steel short length Branch Pipe with hexagonal type spray nozzle of 15mm (or) 20mm jet bore. Near every hydrant points. including conveyance, all incidential charges, necessary scaffolding and redoing the dismantled portions to its original cndition wherever found necessary etc., complete as per standard specification and as directed by the deparmtental officers. (Make : OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT).

Supply of Fire fighting application M.S. Hose Box so that to keep two numbers of Hose and one number of branch pipe with nozzle. It will have proper glass window type double door with universe open key, painted inside white and outside PO red. Near every hydrant point. including conveyance, all incidential charges, necessary scaffolding and redoing the dismantled portions to its original cndition wherever found necessary etc., complete as per standard specification and as directed by the deparmtental officers. (Make : OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT).

Supply, erection, testing and commissioning of MS ‘C’ Class heavy pipe as per IS 1239, to with stand a developing pressure of 10 kg/Sq.cm including necessary fittings like MS flange of table ‘E’, Elbows, reducers, gaskets, bolt, nuts with washers & joints as per standard method of arc welding. Including one coat metal primer and two coat p.o red painting. as directed by department officers.

150mm dia

100 mm dia

80 mm dia

Wrapping and coating anti-corrosive treatment for under ground MS pipe having one coat of anti-corrosive metal primer, one layer of Asphalt tar tape wound over the M.S pipe as per standard methods as directed by departmental officers.

150 mm dia pipe

Supply, erection, testing and commissioning of 150 mm dia heavy duty foot valve including necessary MS flange of table ‘E’, gaskets, bolts & nuts, etc., installed at end of 150 mm dia suction pipeline at sump including conveyance, all incidential charges, necessary scaffolding and redoing the dismantled portions to its original condition wherever found necessary etc., complete as per standard specification and as directed by the deparmtental officers. (Make : OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT).

Supply, erection, testing and commissioning of Cast iron body and bronze internal non-rising spindle sluice valve of sizes at required places to control the flow of water including necessary MS flange of table ‘E’, gaskets, bolts & nuts including conveyance, all incidential charges, necessary scaffolding and redoing the dismantled portions to its original condition wherever found necessary etc., complete as per standard specification and as directed by the deparmtental officers. (Make : OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT).

150 mm dia

100 mm dia

Supply, erection, testing and commissioning of Cast iron body and Gun metal or stainless steel internal Non-return valve of following sizes to control one way flow of water. To be installed pump room at delivery line and near overhead tank at terrace level near to jockey pump and motor including necessary MS flange of table ‘E’, gaskets, bolts & nuts, etc. as per IS 5312 including conveyance, all incidential charges, necessary scaffolding and redoing the dismantled portions to its original condition wherever found necessary etc., complete as per standard specification and as directed by the deparmtental officers. (Make : OMEX / KARTAR / LIFE GUARD / SAFE GUARD / EQUIVALENT).

150 mm dia

100 mm dia

Supply, erection, testing and commissioning of Gun metal Gate valve of size 50mm dia size including necessary MS flange of table ‘E’, gaskets, bolts & nuts etc., installed at pump house delivery line for the purpose of priming water to suction line as directed by the department officers.

Supply, erection, testing and commissioning of Gun metal non-return valve of size 50mm dia size including necessary MS flange of table ‘E’, gaskets, bolts & nuts, etc., installed at pump house delivery line for the purpose of priming to suction line so that to control one way as directed by the department officers.

Supply and providing 1000 Litres capacity priming tank made up of PVC (Make: SINTEX / EQUILANT)

Priming tank mounted with the supporting arrangement fabricated using MS angle for the height of 3.00 metres from the floor level, inlet, outlet and drain arrangements inside the fire fighting pump room as directed by the departmental officers.

Supply, erection, testing and commissioning of (0 to 14kg), range Pressure Gauge of reputed make with necessary valve, milling thread MS coupling fixed at delivery pipe line in pump house to read the developing pressure includng conveyance, all incidential charges, necesssary scaffolding and re - doing the dismantles portions to its original condtion whereever found necessary etc complete as per standard and as directed by the department officers. make : H - GURU / ISI MAKE / EQUIVALENT

Supply, erection, testing and commissioning of suitable Pressure Switch of reputed make line indfos or Donfos including necessary valves, couplings, etc., connected with electrical main control panel and setup at proper differential so as to auto start & auto stop the electrical motor, jockey motor includng conveyance, all incidential charges, necesssary scaffolding and re - doing the dismantles portions to its original condtion whereever found necessary etc complete as per standard and as directed by the department officers.

Supply, erection, testing and commissioning of fire fighting application monoblock motor pumpset of 900 LPM at 40 metres head to develop 3.5 kg/sq.cm at the heightest and farthest hydrant point to make 30 m water jet at the time of fire fighting emergency cicumstances, coupled with 11 KW / 15 HP rated three phase 414 volts, 50 Hz, 2880 rpm electrical motor the pump with cast ron body, bronze impeller, rope gland packaging, suction size of 80 mm dia. delivery size of 65 mm dia., including the cost of foundaton concrete anti vibration mounting, rain safety hood and etc. complete as directed by the Departmental Officers (Kirloskar make KDS 1555+ or Equivalent))

Supply, erection, testing and commissioning of 180 LPM 70 M Head Pressurization pump with 10 HP electrical motor of kirloskar make with suitable base frame, Including necessary vibration bad mounting etc., as per standard method. as directed by the department officers. Make: KIRLOSKAR / EQUIVALANT

Supply, erection, testing and commissioning of Fire fighting 4 way fire brigade inlet with necessary Gun metal 63 mm dia non return spring shutter arrangements so that to control one way flow at the time of emergency water supply by fire and rescue service fire engine entry , as directed by the department officers. Make: KIARTAR / OMEX / EQUIVALANT

Supply, erection, testing and commissioning of Air release valve of 20mm dia so as to release airlock in 100mm dia MS pipe at top most wet riser, as directed by the department officers.

Supply and fixing of stored pressure ABC ( Mono Ammonium Phosphate)powder type fire extinguisher of 6 Kgs. Capacity, with initial filling (Mono Ammonium Phospate Powder) in brand new cylinder with powder coated finish, Stored Pressur type, Pressure Gauge, Controllable discharge mechanism with Hose & Nozzle , confirming to IS:15683.

Supply and fixing of carbon - di- oxide Gas type of 2 Kg capacity fire extinguisher as per new IS No. 15683 complete with control valve, discharge hose with horn, wall mounting bracket, saety clip etc. including conveyance all incidential charges, necessary scaffolding and redoing the dismantled portions to its original condition wherever found necessary etc., complete as per standard specification and as directed by the deparmtental officers. Make : EXCELLENT / SAFETY FIRST / EQUIVALENT

Supplying , making and fixing in position of Teak wood panelled Main door with double leaf using the following specifications: Door frame : 200 x 150 mm size Shutter frame : 150 x 75 mm, Bottom shutter frame : 250 x 75 mm , shutter plank thick: 75 mm, door opening 2.40m and remaining height with 12mm thick beveled glass of size 300mm x 300mm etc complete and necessary accessories such brass hinges, full length handle lockings arrangements furniture fittings, melamine polish & Hydraulic door closer including cost of materials labour charges and power consumption charges required for making including chipping dismantling and making holes to the required extention RCC columns beams masonry with power drill wherever necessary and redoing the damaged portion to the original condition after fixing etc., complete.

Providing UPVC (Un-Plasticized Polyvinyl Chloride) sliding Door: Providing and fixing casement doors fabricated from un-plasticized polyvinyl chloride (uPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals.Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside.Glazing: The window system should be glazed with 5mm plain float glass / 6mm bison lam Installation: The profiles should be cut to length and welded 45 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving ms electroplated screws into plug.

GST at 18%

PREETHI CONSTRUCTIONS